Comprehension Passage -1

Read the passage carefully and answer the questions:

Trees are the most valuable gift of nature. They give us oxygen, fruits, wood, and shelter. Trees also prevent soil erosion and reduce pollution. It is our duty to protect trees and plant more of them for a better future.

Passage Meaning in Bengali:

āĻ—āĻžāĻ› āĻĒā§āϰāĻ•ā§ƒāϤāĻŋāϰ āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āĻŽā§‚āĻ˛ā§āϝāĻŦāĻžāύ āωāĻĒāĻšāĻžāϰāĨ¤ āϤāĻžāϰāĻž āφāĻŽāĻžāĻĻ⧇āϰ āĻ…āĻ•ā§āϏāĻŋāĻœā§‡āύ, āĻĢāϞ, āĻ•āĻžāĻ  āĻāĻŦāĻ‚ āφāĻļā§āϰāϝāĻŧ āĻĻ⧇āϝāĻŧāĨ¤ āĻ—āĻžāĻ› āĻŽāĻžāϟāĻŋāϰ āĻ•ā§āώāϝāĻŧ āϰ⧋āϧ āĻ•āϰ⧇ āĻāĻŦāĻ‚ āĻĻā§‚āώāĻŖ āĻ•āĻŽāĻžāϝāĻŧāĨ¤ āĻāĻ•āϟāĻŋ āĻ­āĻžāϞ⧋ āĻ­āĻŦāĻŋāĻˇā§āϝāϤ⧇āϰ āϜāĻ¨ā§āϝ āĻ—āĻžāĻ› āϰāĻ•ā§āώāĻž āĻ•āϰāĻž āĻāĻŦāĻ‚ āφāϰāĻ“ āĻ—āĻžāĻ› āϞāĻžāĻ—āĻžāύ⧋ āφāĻŽāĻžāĻĻ⧇āϰ āĻĻāĻžāϝāĻŧāĻŋāĻ¤ā§āĻŦāĨ¤


📘 Questions:

Q1. What do trees give us?
👉 āĻ—āĻžāĻ› āφāĻŽāĻžāĻĻ⧇āϰ āϕ⧀ āĻĻā§‡ā§Ÿ?
✅ Answer: Oxygen, fruits, wood, and shelter.

Q2. How do trees help the environment?
👉 āĻ—āĻžāĻ› āĻĒāϰāĻŋāĻŦ⧇āĻļāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Trees prevent soil erosion and reduce pollution.

Q3. What should we do to protect the environment?
👉 āĻĒāϰāĻŋāĻŦ⧇āĻļ āϰāĻ•ā§āώāĻž āĻ•āϰāϤ⧇ āφāĻŽāĻžāĻĻ⧇āϰ āϕ⧀ āĻ•āϰāĻž āωāϚāĻŋāϤ?
✅ Answer: We should protect trees and plant more of them.

Q4. Why are trees called a gift of nature?
👉 āĻ—āĻžāĻ›āϕ⧇ āĻĒā§āϰāĻ•ā§ƒāϤāĻŋāϰ āωāĻĒāĻšāĻžāϰ āĻŦāϞāĻž āĻšāϝāĻŧ āϕ⧇āύ?
✅ Answer: Because they give us many essential things like oxygen and wood.

Q5. What is our duty towards trees?
👉 āĻ—āĻžāϛ⧇āϰ āĻĒā§āϰāϤāĻŋ āφāĻŽāĻžāĻĻ⧇āϰ āĻĻāĻžāϝāĻŧāĻŋāĻ¤ā§āĻŦ āϕ⧀?
✅ Answer: To protect and plant more trees.

📝 Comprehension Passage – 2

Mahatma Gandhi was a great leader of India. He believed in truth and non-violence. He fought for India’s freedom through peaceful movements. People called him “Bapu” with love. His simple life and strong principles inspired millions.

Passage Meaning in Bengali:

āĻŽāĻšāĻžāĻ¤ā§āĻŽāĻž āĻ—āĻžāĻ¨ā§āϧ⧀ āĻ›āĻŋāϞ⧇āύ āĻ­āĻžāϰāϤ⧇āϰ āĻāĻ•āϜāύ āĻŽāĻšāĻžāύ āύ⧇āϤāĻžāĨ¤ āϤāĻŋāύāĻŋ āϏāĻ¤ā§āϝ āĻ“ āĻ…āĻšāĻŋāĻ‚āϏāĻžāϝāĻŧ āĻŦāĻŋāĻļā§āĻŦāĻžāϏ āĻ•āϰāϤ⧇āύāĨ¤ āϤāĻŋāύāĻŋ āĻļāĻžāĻ¨ā§āϤāĻŋāĻĒā§‚āĻ°ā§āĻŖ āφāĻ¨ā§āĻĻā§‹āϞāύ⧇āϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āĻ­āĻžāϰāϤ⧇āϰ āĻ¸ā§āĻŦāĻžāϧ⧀āύāϤāĻžāϰ āϜāĻ¨ā§āϝ āϞāĻĄāĻŧāĻžāχ āĻ•āϰ⧇āĻ›āĻŋāϞ⧇āύāĨ¤ āĻŽāĻžāύ⧁āώ āĻ­āĻžāϞ⧋āĻŦ⧇āϏ⧇ āϤāĻžāρāϕ⧇ "āĻŦāĻžāĻĒ⧁" āĻŦāϞāϤāĨ¤ āϤāĻžāρāϰ āϏāĻžāϧāĻžāϰāĻŖ āĻœā§€āĻŦāύ āĻ“ āĻĻ⧃āĻĸāĻŧ āύ⧀āϤāĻŋāĻŽāĻžāϞāĻž āϞāĻ•ā§āώ āϞāĻ•ā§āώ āĻŽāĻžāύ⧁āώāϕ⧇ āĻ…āύ⧁āĻĒā§āϰāĻžāĻŖāĻŋāϤ āĻ•āϰ⧇āĻ›āĻŋāϞāĨ¤


📘 Questions:

Q6. Who was Mahatma Gandhi?
👉 āĻŽāĻšāĻžāĻ¤ā§āĻŽāĻž āĻ—āĻžāĻ¨ā§āϧ⧀ āϕ⧇ āĻ›āĻŋāϞ⧇āύ?
✅ Answer: He was a great leader of India.

Q7. What did Mahatma Gandhi believe in?
👉 āĻŽāĻšāĻžāĻ¤ā§āĻŽāĻž āĻ—āĻžāĻ¨ā§āϧ⧀ āĻ•āĻŋāϏ⧇ āĻŦāĻŋāĻļā§āĻŦāĻžāϏ āĻ•āϰāϤ⧇āύ?
✅ Answer: He believed in truth and non-violence.

Q8. How did he fight for India’s freedom?
👉 āϤāĻŋāύāĻŋ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻ­āĻžāϰāϤ⧇āϰ āĻ¸ā§āĻŦāĻžāϧ⧀āύāϤāĻžāϰ āϜāĻ¨ā§āϝ āϞāĻĄāĻŧāĻžāχ āĻ•āϰ⧇āĻ›āĻŋāϞ⧇āύ?
✅ Answer: Through peaceful movements.

Q9. What did people lovingly call him?
👉 āĻŽāĻžāύ⧁āώ āϤāĻžāρāϕ⧇ āĻ­āĻžāϞ⧋āĻŦ⧇āϏ⧇ āϕ⧀ āĻŦāϞāϤ?
✅ Answer: Bapu.

Q10. What inspired millions?
👉 āϕ⧀ āϞāĻ•ā§āώ āϞāĻ•ā§āώ āĻŽāĻžāύ⧁āώāϕ⧇ āĻ…āύ⧁āĻĒā§āϰāĻžāĻŖāĻŋāϤ āĻ•āϰ⧇āĻ›āĻŋāϞ?
✅ Answer: His simple life and strong principles.

📝 Comprehension Passage – 3

The Sun is the main source of energy on Earth. It gives us light and heat. Plants use sunlight to make their food through a process called photosynthesis. Without the Sun, life on Earth would not be possible.

Passage Meaning in Bengali:

āϏ⧂āĻ°ā§āϝ āĻĒ⧃āĻĨāĻŋāĻŦā§€āϰ āĻĒā§āϰāϧāĻžāύ āĻļāĻ•ā§āϤāĻŋāϰ āĻ‰ā§ŽāϏāĨ¤ āĻāϟāĻŋ āφāĻŽāĻžāĻĻ⧇āϰ āφāϞ⧋ āĻ“ āϤāĻžāĻĒ āĻĻ⧇āϝāĻŧāĨ¤ āĻ—āĻžāĻ›āĻĒāĻžāϞāĻž āϏ⧂āĻ°ā§āϝāĻžāϞ⧋āĻ• āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻāĻ• āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāϰ āĻŽāĻžāĻ§ā§āϝāĻŽā§‡ āύāĻŋāĻœā§‡āĻĻ⧇āϰ āĻ–āĻžāĻŦāĻžāϰ āϤ⧈āϰāĻŋ āĻ•āϰ⧇, āϝāĻžāϕ⧇ āĻŦāϞ⧇ āĻĢāĻŸā§‹āϏāĻŋāĻ¨ā§āĻĨ⧇āϏāĻŋāϏāĨ¤ āϏ⧂āĻ°ā§āϝ āĻ›āĻžāĻĄāĻŧāĻž āĻĒ⧃āĻĨāĻŋāĻŦā§€āϤ⧇ āĻœā§€āĻŦāύ āϏāĻŽā§āĻ­āĻŦ āĻšāϤ⧋ āύāĻžāĨ¤


📘 Questions:

Q11. What is the main source of energy on Earth?
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€āϰ āĻĒā§āϰāϧāĻžāύ āĻļāĻ•ā§āϤāĻŋāϰ āĻ‰ā§ŽāϏ āϕ⧀?
✅ Answer: The Sun.

Q12. What does the Sun give us?
👉 āϏ⧂āĻ°ā§āϝ āφāĻŽāĻžāĻĻ⧇āϰ āϕ⧀ āĻĻ⧇āϝāĻŧ?
✅ Answer: Light and heat.

Q13. How do plants make their food?
👉 āĻ—āĻžāĻ›āĻĒāĻžāϞāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āύāĻŋāĻœā§‡āĻĻ⧇āϰ āĻ–āĻžāĻŦāĻžāϰ āϤ⧈āϰāĻŋ āĻ•āϰ⧇?
✅ Answer: By using sunlight through photosynthesis.

Q14. What is the process called by which plants make food?
👉 āĻ—āĻžāϛ⧇āϰāĻž āϝ⧇ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāϝāĻŧ āĻ–āĻžāĻŦāĻžāϰ āϤ⧈āϰāĻŋ āĻ•āϰ⧇, āϤāĻžāϕ⧇ āϕ⧀ āĻŦāϞāĻž āĻšāϝāĻŧ?
✅ Answer: Photosynthesis.

Q15. Can life exist on Earth without the Sun?
👉 āϏ⧂āĻ°ā§āϝ āĻ›āĻžāĻĄāĻŧāĻž āĻĒ⧃āĻĨāĻŋāĻŦā§€āϤ⧇ āĻœā§€āĻŦāύ āϏāĻŽā§āĻ­āĻŦ?
✅ Answer: No, life would not be possible.

📝 Comprehension Passage – 5

Water is one of the most important natural resources. It is essential for all living beings. We use water for drinking, cooking, cleaning, and farming. However, water pollution is a serious problem that affects health and environment. We must conserve water and keep it clean for future generations.


📘 Questions with Bengali Meanings:

Q16. What is water described as in the passage?
👉 āĻĒā§āϝāĻžāϏ⧇āĻœā§‡ āĻĒāĻžāύāĻŋ āϕ⧀ āĻšāĻŋāϏ⧇āĻŦ⧇ āĻŦāĻ°ā§āĻŖāύāĻž āĻ•āϰāĻž āĻšā§Ÿā§‡āϛ⧇?
✅ Answer: One of the most important natural resources.

Q17. Why is water essential?
👉 āĻĒāĻžāύāĻŋ āϕ⧇āύ āĻĒā§āĻ°ā§Ÿā§‹āϜāύ?
✅ Answer: It is essential for all living beings.

Q18. What are some uses of water mentioned?
👉 āĻĒāĻžāύāĻŋāϰ āĻ•āĻŋāϛ⧁ āĻŦā§āϝāĻŦāĻšāĻžāϰ āϕ⧀ āϕ⧀ āĻŦāϞāĻž āĻšā§Ÿā§‡āϛ⧇?
✅ Answer: Drinking, cooking, cleaning, and farming.

Q19. What problem related to water is highlighted?
👉 āĻĒāĻžāύāĻŋāϰ āϏāĻ™ā§āϗ⧇ āϏāĻŽā§āĻĒāĻ°ā§āĻ•āĻŋāϤ āϕ⧋āύ āϏāĻŽāĻ¸ā§āϝāĻž āωāĻ˛ā§āϞ⧇āĻ– āĻ•āϰāĻž āĻšā§Ÿā§‡āϛ⧇?
✅ Answer: Water pollution.

Q20. What should we do to protect water?
👉 āĻĒāĻžāύāĻŋāϕ⧇ āϰāĻ•ā§āώāĻž āĻ•āϰāϤ⧇ āφāĻŽāĻžāĻĻ⧇āϰ āϕ⧀ āĻ•āϰāĻž āωāϚāĻŋāϤ?
✅ Answer: Conserve water and keep it clean.

📝 Comprehension Passage – 6

The Earth revolves around the Sun once every 365 days. This movement causes different seasons throughout the year. The tilt of the Earth's axis leads to variation in sunlight, creating summer, winter, spring, and autumn.


📘 Questions with Bengali Meanings:

Q21. How long does the Earth take to revolve around the Sun?
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€ āϏ⧂āĻ°ā§āϝ⧇āϰ āϚāĻžāϰāĻĒāĻžāĻļ⧇ āĻ˜ā§‹āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻ•āϤ āϏāĻŽā§Ÿ āĻ¨ā§‡ā§Ÿ?
✅ Answer: 365 days.

Q22. What causes different seasons on Earth?
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€āϤ⧇ āĻŦāĻŋāĻ­āĻŋāĻ¨ā§āύ āĻ‹āϤ⧁āϰ āĻ•āĻžāϰāĻŖ āϕ⧀?
✅ Answer: The Earth's revolution around the Sun.

Q23. How many seasons are mentioned?
👉 āĻ•āϤāϟāĻŋ āĻ‹āϤ⧁āϰ āĻ•āĻĨāĻž āĻŦāϞāĻž āĻšā§Ÿā§‡āϛ⧇?
✅ Answer: Four – summer, winter, spring, and autumn.

Q24. What causes variation in sunlight?
👉 āϏ⧂āĻ°ā§āϝāĻžāϞ⧋āϕ⧇ āĻĒāϰāĻŋāĻŦāĻ°ā§āϤāύ āϕ⧀ āĻ•āĻžāϰāϪ⧇ āĻšā§Ÿ?
✅ Answer: The tilt of the Earth's axis.

Q25. Name the seasons caused by Earth's revolution.
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€āϰ āĻ˜ā§‚āĻ°ā§āĻŖāύ⧇āϰ āĻĢāϞ⧇ āϕ⧋āύ āĻ‹āϤ⧁āϗ⧁āϞ⧋ āĻšā§Ÿ?
✅ Answer: Summer, winter, spring, and autumn.

📝 Comprehension Passage – 7

Rain is water that falls from clouds in drops. It helps plants grow and fills rivers, lakes, and ponds. Without rain, life would be very difficult. Farmers depend on rain for their crops. Too much or too little rain can cause problems.


📘 Questions with Bengali Meanings:

Q26. What is rain?
👉 āĻŦ⧃āĻˇā§āϟāĻŋ āϕ⧀?
✅ Answer: Water that falls from clouds in drops.

Q27. How does rain help nature?
👉 āĻŦ⧃āĻˇā§āϟāĻŋ āĻĒā§āϰāĻ•ā§ƒāϤāĻŋāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Helps plants grow and fills water bodies.

Q28. Why is rain important for farmers?
👉 āĻ•ā§ƒāώāĻ•āĻĻ⧇āϰ āϜāĻ¨ā§āϝ āĻŦ⧃āĻˇā§āϟāĻŋ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: They depend on rain for their crops.

Q29. What happens if there is too much or too little rain?
👉 āϝāĻĻāĻŋ āĻŦ⧃āĻˇā§āϟāĻŋ āϖ⧁āĻŦ āĻŦ⧇āĻļāĻŋ āĻŦāĻž āϖ⧁āĻŦ āĻ•āĻŽ āĻšā§Ÿ āϤāĻžāĻšāϞ⧇ āϕ⧀ āĻšā§Ÿ?
✅ Answer: It causes problems.

Q30. Can life survive without rain?
👉 āĻŦ⧃āĻˇā§āϟāĻŋ āĻ›āĻžā§œāĻž āĻœā§€āĻŦāύ āĻŦāĻžāρāϚāϤ⧇ āĻĒāĻžāϰ⧇?
✅ Answer: No, life would be very difficult.

📝 Comprehension Passage – 8

Electricity is a form of energy that powers our homes and industries. It is produced in power plants using coal, water, wind, or sunlight. We should use electricity wisely and avoid wastage to save energy and protect the environment.


📘 Questions with Bengali Meanings:

Q31. What is electricity?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧀?
✅ Answer: A form of energy that powers homes and industries.

Q32. Where is electricity produced?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧋āĻĨāĻžā§Ÿ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻšā§Ÿ?
✅ Answer: In power plants.

Q33. Name some sources used to produce electricity.
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻ‰ā§ŽāĻĒāĻžāĻĻāύ⧇āϰ āϜāĻ¨ā§āϝ āϕ⧀ āϕ⧀ āĻ‰ā§ŽāϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšā§Ÿ?
✅ Answer: Coal, water, wind, and sunlight.

Q34. Why should we use electricity wisely?
👉 āϕ⧇āύ āφāĻŽāĻžāĻĻ⧇āϰ āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻŦ⧁āĻĻā§āϧāĻŋāĻŽāĻ¤ā§āϤāĻžāϰ āϏāĻ™ā§āϗ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āωāϚāĻŋāϤ?
✅ Answer: To save energy and protect the environment.

Q35. What should we avoid regarding electricity?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āϕ⧀ āĻāĻĄāĻŧāĻžāύ⧋ āωāϚāĻŋāϤ?
✅ Answer: Wastage.

📝 Comprehension Passage – 9

The human body is made up of many systems that work together. The respiratory system helps us breathe, and the circulatory system moves blood throughout the body. Good health depends on how well these systems function.


📘 Questions with Bengali Meanings:

Q36. What is the human body made up of?
👉 āĻŽāĻžāύ⧁āώ⧇āϰ āĻļāϰ⧀āϰ āĻ•āĻŋ āĻĻāĻŋā§Ÿā§‡ āĻ—āĻ āĻŋāϤ?
✅ Answer: Many systems that work together.

Q37. What does the respiratory system do?
👉 āĻļā§āĻŦāĻžāϏāĻĒā§āϰāĻļā§āĻŦāĻžāϏ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻž āϕ⧀ āĻ•āϰ⧇?
✅ Answer: Helps us breathe.

Q38. What is the function of the circulatory system?
👉 āϏāĻžā§āϚāϞāύ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻž āϕ⧀ āĻ•āĻžāϜ āĻ•āϰ⧇?
✅ Answer: Moves blood throughout the body.

Q39. What does good health depend on?
👉 āϏ⧁āĻ¸ā§āĻĨāϤāĻž āϕ⧀ āωāĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰ āĻ•āϰ⧇?
✅ Answer: How well body systems function.

Q40. Name two systems mentioned in the passage.
👉 āĻĒā§āϝāĻžāϏ⧇āĻœā§‡ āϕ⧋āύ āĻĻ⧁āχāϟāĻŋ āĻŦā§āϝāĻŦāĻ¸ā§āĻĨāĻž āωāĻ˛ā§āϞ⧇āĻ– āφāϛ⧇?
✅ Answer: Respiratory system and circulatory system.

📝 Comprehension Passage – 10

Pollution is the introduction of harmful substances into the environment. It affects air, water, and soil. Pollution causes health problems and damages ecosystems. To reduce pollution, we should avoid using plastic and plant more trees.


📘 Questions with Bengali Meanings:

Q41. What is pollution?
👉 āĻĻā§‚āώāĻŖ āϕ⧀?
✅ Answer: Introduction of harmful substances into the environment.

Q42. What parts of the environment are affected by pollution?
👉 āĻĒāϰāĻŋāĻŦ⧇āĻļ⧇āϰ āϕ⧋āύ āϕ⧋āύ āĻ…āĻ‚āĻļ āĻĻā§‚āώāϪ⧇āϰ āĻĻā§āĻŦāĻžāϰāĻž āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻšāϝāĻŧ?
✅ Answer: Air, water, and soil.

Q43. What problems does pollution cause?
👉 āĻĻā§‚āώāĻŖ āϕ⧀ āϕ⧀ āϏāĻŽāĻ¸ā§āϝāĻž āϏ⧃āĻˇā§āϟāĻŋ āĻ•āϰ⧇?
✅ Answer: Health problems and damage to ecosystems.

Q44. How can we reduce pollution?
👉 āφāĻŽāϰāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āĻĻā§‚āώāĻŖ āĻ•āĻŽāĻžāϤ⧇ āĻĒāĻžāϰāĻŋ?
✅ Answer: Avoid using plastic and plant more trees.

Q45. Why should we plant more trees?
👉 āϕ⧇āύ āφāĻŽāĻžāĻĻ⧇āϰ āφāϰāĻ“ āĻ—āĻžāĻ› āϞāĻžāĻ—āĻžāύ⧋ āωāϚāĻŋāϤ?
✅ Answer: To reduce pollution.

📝 Comprehension Passage – 11

The Internet is a global network that connects millions of computers. It allows people to share information, communicate, and learn new things. However, excessive use of the Internet can cause problems like addiction and loss of privacy.


📘 Questions with Bengali Meanings:

Q46. What is the Internet?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āϕ⧀?
✅ Answer: A global network that connects millions of computers.

Q47. What can people do using the Internet?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āĻŽāĻžāύ⧁āώ āϕ⧀ āϕ⧀ āĻ•āϰāϤ⧇ āĻĒāĻžāϰ⧇?
✅ Answer: Share information, communicate, and learn new things.

Q48. What problems can excessive Internet use cause?
👉 āĻ…āϤāĻŋāϰāĻŋāĻ•ā§āϤ āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇āϰ āϕ⧀ āϏāĻŽāĻ¸ā§āϝāĻž āĻšāϤ⧇ āĻĒāĻžāϰ⧇?
✅ Answer: Addiction and loss of privacy.

Q49. How many computers are connected by the Internet?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻ•āϤāϗ⧁āϞ⧋ āĻ•āĻŽā§āĻĒāĻŋāωāϟāĻžāϰāϕ⧇ āϏāĻ‚āϝ⧁āĻ•ā§āϤ āĻ•āϰ⧇?
✅ Answer: Millions of computers.

Q50. Why should we be careful with Internet use?
👉 āϕ⧇āύ āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻŦā§āϝāĻŦāĻšāĻžāϰ⧇ āϏāϤāĻ°ā§āĻ• āĻĨāĻžāĻ•āĻž āωāϚāĻŋāϤ?
✅ Answer: To avoid problems like addiction and loss of privacy.

📝 Comprehension Passage – 12

Electric vehicles (EVs) are becoming popular because they reduce air pollution. Unlike traditional vehicles, EVs run on electricity and do not emit harmful gases. They help protect the environment and reduce dependence on fossil fuels.


📘 Questions with Bengali Meanings:

Q51. Why are electric vehicles becoming popular?
👉 āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϝāĻžāύāĻŦāĻžāĻšāύ āϕ⧇āύ āϜāύāĻĒā§āϰāĻŋāϝāĻŧ āĻšāĻšā§āϛ⧇?
✅ Answer: Because they reduce air pollution.

Q52. How are electric vehicles different from traditional vehicles?
👉 āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϝāĻžāύāĻŦāĻžāĻšāύ āϏāĻžāϧāĻžāϰāĻŖ āϝāĻžāύāĻŦāĻžāĻšāύ āĻĨ⧇āϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āφāϞāĻžāĻĻāĻž?
✅ Answer: They run on electricity and do not emit harmful gases.

Q53. What do electric vehicles help protect?
👉 āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϝāĻžāύāĻŦāĻžāĻšāύ āϕ⧀ āϰāĻ•ā§āώāĻž āĻ•āϰāϤ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: The environment.

Q54. What dependence do electric vehicles reduce?
👉 āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϝāĻžāύāĻŦāĻžāĻšāύ āϕ⧋āύ āϜāĻŋāύāĻŋāϏ⧇āϰ āĻ“āĻĒāϰ āύāĻŋāĻ°ā§āĻ­āϰāϤāĻž āĻ•āĻŽāĻžā§Ÿ?
✅ Answer: Dependence on fossil fuels.

Q55. What type of pollution do electric vehicles reduce?
👉 āĻŦ⧈āĻĻā§āϝ⧁āϤāĻŋāĻ• āϝāĻžāύāĻŦāĻžāĻšāύ āϕ⧋āύ āϧāϰāύ⧇āϰ āĻĻā§‚āώāĻŖ āĻ•āĻŽāĻžā§Ÿ?
✅ Answer: Air pollution.

📝 Comprehension Passage – 13

Birds have feathers that help them fly. They build nests to lay eggs and take care of their young ones. Birds communicate through songs and calls. They live in different habitats such as forests, wetlands, and cities.


📘 Questions with Bengali Meanings:

Q56. What helps birds to fly?
👉 āĻĒāĻžāĻ–āĻŋāĻĻ⧇āϰ āωāĻĄāĻŧāϤ⧇ āϕ⧀ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Feathers.

Q57. Why do birds build nests?
👉 āĻĒāĻžāĻ–āĻŋāϰāĻž āϕ⧇āύ āĻŦāĻžāϏāĻž āϤ⧈āϰāĻŋ āĻ•āϰ⧇?
✅ Answer: To lay eggs and take care of their young ones.

Q58. How do birds communicate?
👉 āĻĒāĻžāĻ–āĻŋāϰāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āĻ•āϰ⧇?
✅ Answer: Through songs and calls.

Q59. Where do birds live?
👉 āĻĒāĻžāĻ–āĻŋāϰāĻž āϕ⧋āĻĨāĻžāϝāĻŧ āĻŦāĻžāϏ āĻ•āϰ⧇?
✅ Answer: In forests, wetlands, and cities.

Q60. Name some habitats where birds live.
👉 āĻĒāĻžāĻ–āĻŋāĻĻ⧇āϰ āĻŦāĻžāϏāĻ¸ā§āĻĨāĻžāύ āĻšāĻŋāϏ⧇āĻŦ⧇ āĻ•āĻŋāϛ⧁ āϜāĻžā§ŸāĻ—āĻžāϰ āύāĻžāĻŽ āĻŦāϞ⧁āύāĨ¤
✅ Answer: Forests, wetlands, and cities.

📝 Comprehension Passage – 14

The human brain controls all the activities of the body. It helps us think, learn, remember, and feel emotions. A healthy brain is important for overall well-being.


📘 Questions with Bengali Meanings:

Q61. What does the human brain control?
👉 āĻŽāĻžāύ⧁āώ⧇āϰ āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āĻ• āϕ⧀ āύāĻŋāϝāĻŧāĻ¨ā§āĻ¤ā§āϰāĻŖ āĻ•āϰ⧇?
✅ Answer: All the activities of the body.

Q62. What are some functions of the brain?
👉 āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āϕ⧇āϰ āĻ•āĻŋāϛ⧁ āĻ•āĻžāϜ āϕ⧀ āϕ⧀?
✅ Answer: Thinking, learning, remembering, and feeling emotions.

Q63. Why is a healthy brain important?
👉 āĻāĻ•āϟāĻŋ āϏ⧁āĻ¸ā§āĻĨ āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āĻ• āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: For overall well-being.

Q64. How does the brain help us learn?
👉 āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āĻ• āφāĻŽāĻžāĻĻ⧇āϰ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻļ⧇āĻ–āĻžāϝāĻŧ?
✅ Answer: By processing information and memory.

Q65. What is necessary for a healthy brain?
👉 āĻāĻ•āϟāĻŋ āϏ⧁āĻ¸ā§āĻĨ āĻŽāĻ¸ā§āϤāĻŋāĻˇā§āϕ⧇āϰ āϜāĻ¨ā§āϝ āϕ⧀ āĻĒā§āϰāϝāĻŧā§‹āϜāύ?
✅ Answer: Proper care, good food, and rest.

📝 Comprehension Passage – 15

Recycling is the process of converting waste materials into new products. It helps reduce pollution, save natural resources, and conserve energy. Everyone should practice recycling to protect the environment.


📘 Questions with Bengali Meanings:

Q66. What is recycling?
👉 āϰāĻŋāϏāĻžāχāĻ•ā§āϞāĻŋāĻ‚ āϕ⧀?
✅ Answer: The process of converting waste materials into new products.

Q67. How does recycling help the environment?
👉 āϰāĻŋāϏāĻžāχāĻ•ā§āϞāĻŋāĻ‚ āĻĒāϰāĻŋāĻŦ⧇āĻļāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: By reducing pollution, saving natural resources, and conserving energy.

Q68. Why should everyone practice recycling?
👉 āϏāĻŦāĻžāχ āϕ⧇āύ āϰāĻŋāϏāĻžāχāĻ•ā§āϞāĻŋāĻ‚ āĻ•āϰāĻž āωāϚāĻŋāϤ?
✅ Answer: To protect the environment.

Q69. What does recycling reduce?
👉 āϰāĻŋāϏāĻžāχāĻ•ā§āϞāĻŋāĻ‚ āϕ⧀ āĻ•āĻŽāĻžā§Ÿ?
✅ Answer: Pollution.

Q70. What resources does recycling save?
👉 āϰāĻŋāϏāĻžāχāĻ•ā§āϞāĻŋāĻ‚ āϕ⧋āύ āϏāĻŽā§āĻĒāĻĻāϗ⧁āϞ⧋ āĻŦāĻžāρāϚāĻžā§Ÿ?
✅ Answer: Natural resources.

📝 Comprehension Passage – 16

Solar energy is energy obtained from the Sun. It is clean, renewable, and unlimited. Solar panels convert sunlight into electricity, which can be used to power homes and industries.


📘 Questions with Bengali Meanings:

Q71. What is solar energy?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āϕ⧀?
✅ Answer: Energy obtained from the Sun.

Q72. Why is solar energy considered clean?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋāϕ⧇ āϕ⧇āύ āĻĒāϰāĻŋāĻˇā§āĻ•āĻžāϰ āĻŦāϞ⧇?
✅ Answer: Because it does not cause pollution.

Q73. What are solar panels used for?
👉 āϏ⧌āϰ āĻĒā§āϝāĻžāύ⧇āϞ āϕ⧀ āϜāĻ¨ā§āϝ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻšā§Ÿ?
✅ Answer: To convert sunlight into electricity.

Q74. Where can solar electricity be used?
👉 āϏ⧌āϰ āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧋āĻĨāĻžā§Ÿ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āϝāĻžā§Ÿ?
✅ Answer: To power homes and industries.

Q75. Is solar energy limited or unlimited?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āϏ⧀āĻŽāĻŋāϤ āύāĻžāĻ•āĻŋ āĻ…āϏ⧀āĻŽ?
✅ Answer: Unlimited.

📝 Comprehension Passage – 17

The water cycle describes how water moves around the Earth. It includes evaporation, condensation, precipitation, and collection. This cycle helps maintain life by distributing fresh water to plants and animals.


📘 Questions with Bengali Meanings:

Q76. What does the water cycle describe?
👉 āϜāϞāϚāĻ•ā§āϰ āϕ⧀ āĻŦāĻ°ā§āĻŖāύāĻž āĻ•āϰ⧇?
✅ Answer: How water moves around the Earth.

Q77. Name the stages of the water cycle.
👉 āϜāϞāϚāĻ•ā§āϰ⧇āϰ āϧāĻžāĻĒāϗ⧁āϞ⧋ āϕ⧀ āϕ⧀?
✅ Answer: Evaporation, condensation, precipitation, and collection.

Q78. How does the water cycle help life?
👉 āϜāϞāϚāĻ•ā§āϰ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻœā§€āĻŦāύ⧇āϰ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: By distributing fresh water to plants and animals.

Q79. What is evaporation?
👉 āĻŦāĻžāĻˇā§āĻĒā§€āĻ­āĻŦāύ āϕ⧀?
✅ Answer: The process of water turning into vapor.

Q80. What happens during precipitation?
👉 āĻŦ⧃āĻˇā§āϟāĻŋāĻĒāĻžāϤ⧇āϰ āϏāĻŽā§Ÿ āϕ⧀ āϘāĻŸā§‡?
✅ Answer: Water falls from clouds as rain, snow, or hail.

📝 Comprehension Passage – 18

Plants produce oxygen through a process called photosynthesis. They take in carbon dioxide and sunlight to make food and release oxygen. Oxygen is essential for the survival of humans and animals.


📘 Questions with Bengali Meanings:

Q81. How do plants produce oxygen?
👉 āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻ…āĻ•ā§āϏāĻŋāĻœā§‡āύ āĻ‰ā§ŽāĻĒāĻžāĻĻāύ āĻ•āϰ⧇?
✅ Answer: Through photosynthesis.

Q82. What do plants take in during photosynthesis?
👉 āĻĢāĻŸā§‹āϏāĻŋāĻ¨ā§āĻĨ⧇āϏāĻŋāϏ⧇āϰ āϏāĻŽā§Ÿ āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āϕ⧀ āĻ—ā§āϰāĻšāĻŖ āĻ•āϰ⧇?
✅ Answer: Carbon dioxide and sunlight.

Q83. What do plants release during photosynthesis?
👉 āĻĢāĻŸā§‹āϏāĻŋāĻ¨ā§āĻĨ⧇āϏāĻŋāϏ⧇āϰ āϏāĻŽā§Ÿ āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āϕ⧀ āĻ›āĻžā§œā§‡?
✅ Answer: Oxygen.

Q84. Why is oxygen important?
👉 āĻ…āĻ•ā§āϏāĻŋāĻœā§‡āύ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: It is essential for the survival of humans and animals.

Q85. What is the name of the process by which plants make food?
👉 āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āϝ⧇āχ āĻĒā§āϰāĻ•ā§āϰāĻŋ⧟āĻžā§Ÿ āĻ–āĻžāĻŦāĻžāϰ āϤ⧈āϰāĻŋ āĻ•āϰ⧇, āϤāĻžāϰ āύāĻžāĻŽ āϕ⧀?
✅ Answer: Photosynthesis.

📝 Comprehension Passage – 19

Healthy eating is important for a strong body and mind. A balanced diet includes fruits, vegetables, grains, proteins, and dairy. Eating healthy foods helps prevent diseases and gives energy for daily activities.


📘 Questions with Bengali Meanings:

Q86. Why is healthy eating important?
👉 āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ–āĻžāĻĻā§āϝ āĻ—ā§āϰāĻšāĻŖ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: For a strong body and mind.

Q87. What does a balanced diet include?
👉 āϏ⧁āώāĻŽ āĻ–āĻžāĻĻā§āϝāϤāĻžāϞāĻŋāĻ•āĻžā§Ÿ āϕ⧀ āϕ⧀ āĻĨāĻžāϕ⧇?
✅ Answer: Fruits, vegetables, grains, proteins, and dairy.

Q88. How does eating healthy foods help?
👉 āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ–āĻžāĻĻā§āϝ āĻ—ā§āϰāĻšāĻŖ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Helps prevent diseases and provides energy.

Q89. What does healthy food prevent?
👉 āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ–āĻžāĻĻā§āϝ āϕ⧀ āϰ⧋āϧ āĻ•āϰ⧇?
✅ Answer: Diseases.

Q90. What does healthy food provide for daily activities?
👉 āĻĻ⧈āύāĻ¨ā§āĻĻāĻŋāύ āĻ•āĻžāĻœā§‡āϰ āϜāĻ¨ā§āϝ āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ–āĻžāĻĻā§āϝ āϕ⧀ āĻĻā§‡ā§Ÿ?
✅ Answer: Energy.

📝 Comprehension Passage – 20

The moon shines because it reflects the light of the sun. It has different phases such as new moon, crescent, and full moon. People have observed and celebrated the moon for thousands of years.


📘 Questions with Bengali Meanings:

Q91. Why does the moon shine?
👉 āϚāĻžāρāĻĻ āϕ⧇āύ āφāϞ⧋āĻ•āĻŋāϤ āĻšā§Ÿ?
✅ Answer: Because it reflects the light of the sun.

Q92. Name some phases of the moon.
👉 āϚāĻžāρāĻĻ⧇āϰ āĻ•āĻŋāϛ⧁ āĻĒāĻ°ā§āϝāĻžā§Ÿ āύāĻžāĻŽ āĻŦāϞ⧁āύāĨ¤
✅ Answer: New moon, crescent, and full moon.

Q93. How long have people observed the moon?
👉 āĻŽāĻžāύ⧁āώ āĻ•āϤāĻĻāĻŋāύ āϧāϰ⧇ āϚāĻžāρāĻĻāϕ⧇ āĻĒāĻ°ā§āϝāĻŦ⧇āĻ•ā§āώāĻŖ āĻ•āϰāϛ⧇?
✅ Answer: For thousands of years.

Q94. What causes the phases of the moon?
👉 āϚāĻžāρāĻĻ⧇āϰ āĻĒāĻ°ā§āϝāĻžā§Ÿā§‡āϰ āĻ•āĻžāϰāĻŖ āϕ⧀?
✅ Answer: The changing positions of the moon relative to the sun and Earth.

Q95. Do people celebrate the moon?
👉 āĻŽāĻžāύ⧁āώ āĻ•āĻŋ āϚāĻžāρāĻĻ āωāĻĻāϝāĻžāĻĒāύ āĻ•āϰ⧇?
✅ Answer: Yes, they have celebrated it for thousands of years.

📝 Comprehension Passage – 21

Rainforests are dense forests with tall trees and diverse wildlife. They help regulate the Earth's climate and produce oxygen. Many medicines are also derived from rainforest plants.


📘 Questions with Bengali Meanings:

Q96. What are rainforests?
👉 āϰ⧇āχāύāĻĢāϰ⧇āĻ¸ā§āϟ āϕ⧀?
✅ Answer: Dense forests with tall trees and diverse wildlife.

Q97. How do rainforests help the Earth?
👉 āϰ⧇āχāύāĻĢāϰ⧇āĻ¸ā§āϟ āĻĒ⧃āĻĨāĻŋāĻŦā§€āϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: They help regulate the Earth's climate and produce oxygen.

Q98. What do rainforests produce?
👉 āϰ⧇āχāύāĻĢāϰ⧇āĻ¸ā§āϟ āϕ⧀ āĻ‰ā§ŽāĻĒāĻžāĻĻāύ āĻ•āϰ⧇?
✅ Answer: Oxygen.

Q99. What is derived from rainforest plants?
👉 āϰ⧇āχāύāĻĢāϰ⧇āĻ¸ā§āĻŸā§‡āϰ āĻ—āĻžāĻ› āĻĨ⧇āϕ⧇ āϕ⧀ āϤ⧈āϰāĻŋ āĻšā§Ÿ?
✅ Answer: Many medicines.

Q100. Why are rainforests important?
👉 āϰ⧇āχāύāĻĢāϰ⧇āĻ¸ā§āϟ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: Because they regulate climate and provide oxygen.

📝 Comprehension Passage – 22

The internet helps people communicate quickly. It is used for education, business, and entertainment. However, users should be careful about online safety and privacy.


📘 Questions with Bengali Meanings:

Q101. How does the internet help people?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻŽāĻžāύ⧁āώāĻĻ⧇āϰ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: By helping them communicate quickly.

Q102. What are some uses of the internet?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āĻŸā§‡āϰ āĻ•āĻŋāϛ⧁ āĻŦā§āϝāĻŦāĻšāĻžāϰ āϕ⧀ āϕ⧀?
✅ Answer: Education, business, and entertainment.

Q103. What should users be careful about?
👉 āĻŦā§āϝāĻŦāĻšāĻžāϰāĻ•āĻžāϰ⧀āĻĻ⧇āϰ āϕ⧀ āĻŦāĻŋāĻˇā§Ÿā§‡ āϏāϤāĻ°ā§āĻ• āĻĨāĻžāĻ•āϤ⧇ āĻšāĻŦ⧇?
✅ Answer: Online safety and privacy.

Q104. Is the internet useful for education?
👉 āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āĻļāĻŋāĻ•ā§āώāĻž āϜāĻ¨ā§āϝ āωāĻĒāĻ•āĻžāϰ⧀?
✅ Answer: Yes.

Q105. What can the internet be used for in business?
👉 āĻŦā§āϝāĻŦāϏāĻžāϰ āϜāĻ¨ā§āϝ āχāĻ¨ā§āϟāĻžāϰāύ⧇āϟ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšā§Ÿ?
✅ Answer: Communication and transactions.

📝 Comprehension Passage – 23

Solar power is a renewable source of energy. It helps reduce the use of fossil fuels and decreases pollution. Many countries are investing in solar energy to protect the environment.


📘 Questions with Bengali Meanings:

Q106. What type of energy is solar power?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āϕ⧀ āϧāϰāύ⧇āϰ āĻļāĻ•ā§āϤāĻŋ?
✅ Answer: Renewable energy.

Q107. How does solar power help the environment?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āĻĒāϰāĻŋāĻŦ⧇āĻļāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Reduces the use of fossil fuels and decreases pollution.

Q108. What are countries doing about solar energy?
👉 āĻĻ⧇āĻļāϗ⧁āϞ⧋ āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āϕ⧀ āĻ•āϰāϛ⧇?
✅ Answer: Investing in solar energy.

Q109. Why are countries investing in solar energy?
👉 āĻĻ⧇āĻļāϗ⧁āϞ⧋ āϕ⧇āύ āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋāϤ⧇ āĻŦāĻŋāύāĻŋāϝāĻŧā§‹āĻ— āĻ•āϰāϛ⧇?
✅ Answer: To protect the environment.

Q110. What does solar power reduce?
👉 āϏ⧌āϰ āĻļāĻ•ā§āϤāĻŋ āϕ⧀ āϕ⧀ āĻ•āĻŽāĻžā§Ÿ?
✅ Answer: Use of fossil fuels and pollution.

📝 Comprehension Passage – 24

Animals communicate in different ways such as sounds, body language, and movements. Communication helps animals find food, warn about danger, and find mates.


📘 Questions with Bengali Meanings:

Q111. How do animals communicate?
👉 āĻĒā§āϰāĻžāĻŖā§€āϰāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āĻ•āϰ⧇?
✅ Answer: Through sounds, body language, and movements.

Q112. Why is communication important for animals?
👉 āĻĒā§āϰāĻžāĻŖā§€āĻĻ⧇āϰ āϜāĻ¨ā§āϝ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: It helps them find food, warn about danger, and find mates.

Q113. What helps animals find food?
👉 āĻĒā§āϰāĻžāĻŖā§€āϰāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āĻ–āĻžāĻŦāĻžāϰ āϖ⧁āρāĻœā§‡ āĻĒāĻžā§Ÿ?
✅ Answer: Communication.

Q114. How do animals warn each other?
👉 āĻĒā§āϰāĻžāĻŖā§€āϰāĻž āϕ⧀āĻ­āĻžāĻŦ⧇ āĻāϕ⧇ āĻ…āĻĒāϰāϕ⧇ āϏāϤāĻ°ā§āĻ• āĻ•āϰ⧇?
✅ Answer: By sounds and movements.

Q115. Why do animals communicate to find mates?
👉 āĻĒā§āϰāĻžāĻŖā§€āϰāĻž āϕ⧇āύ āϏāĻ™ā§āĻ—ā§€ āϖ⧁āρāϜāϤ⧇ āϝ⧋āĻ—āĻžāϝ⧋āĻ— āĻ•āϰ⧇?
✅ Answer: To reproduce and continue the species.

📝 Comprehension Passage – 25

Trees provide oxygen, shade, and homes for many animals. They also help prevent soil erosion and improve air quality. Planting more trees is important for a healthy environment.


📘 Questions with Bengali Meanings:

Q116. What do trees provide?
👉 āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āϕ⧀ āĻĒā§āϰāĻĻāĻžāύ āĻ•āϰ⧇?
✅ Answer: Oxygen, shade, and homes for animals.

Q117. How do trees help the soil?
👉 āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āĻŽāĻžāϟāĻŋāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: They help prevent soil erosion.

Q118. How do trees affect air quality?
👉 āĻ—āĻžāĻ›āϗ⧁āϞāĻŋ āĻŦāĻžā§Ÿā§āϰ āϗ⧁āĻŖāĻ—āϤ āĻŽāĻžāύ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇?
✅ Answer: They improve air quality.

Q119. Why is planting more trees important?
👉 āϕ⧇āύ āφāϰāĻ“ āĻ—āĻžāĻ› āϞāĻžāĻ—āĻžāύ⧋ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: For a healthy environment.

Q120. Who benefits from trees?
👉 āĻ—āĻžāĻ› āĻĨ⧇āϕ⧇ āĻ•āĻžāϰāĻž āϞāĻžāĻ­āĻŦāĻžāύ āĻšā§Ÿ?
✅ Answer: Animals and humans.

📝 Comprehension Passage – 26

The ocean covers more than 70% of the Earth’s surface. It is home to many marine animals and plants. Oceans help regulate the planet’s climate and provide oxygen.


📘 Questions with Bengali Meanings:

Q121. What percentage of the Earth’s surface does the ocean cover?
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€āϰ āĻ•āϤ āĻļāϤāĻžāĻ‚āĻļ āĻ­ā§‚āĻ–āĻŖā§āĻĄ āϏāĻŽā§āĻĻā§āϰ āĻĻā§āĻŦāĻžāϰāĻž āφāĻšā§āĻ›āĻžāĻĻāĻŋāϤ?
✅ Answer: More than 70%.

Q122. What lives in the ocean?
👉 āϏāĻŽā§āĻĻā§āϰ⧇ āϕ⧀ āĻĨāĻžāϕ⧇?
✅ Answer: Many marine animals and plants.

Q123. How do oceans help the Earth?
👉 āϏāĻŽā§āĻĻā§āϰāϗ⧁āϞ⧋ āĻĒ⧃āĻĨāĻŋāĻŦā§€āϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: They regulate the planet’s climate and provide oxygen.

Q124. Why are oceans important?
👉 āϏāĻŽā§āĻĻā§āϰāϗ⧁āϞ⧋ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: Because they regulate climate and support marine life.

Q125. What type of animals live in the ocean?
👉 āϏāĻŽā§āĻĻā§āϰ⧇ āϕ⧀ āϧāϰāύ⧇āϰ āĻĒā§āϰāĻžāĻŖā§€ āĻĨāĻžāϕ⧇?
✅ Answer: Marine animals.

📝 Comprehension Passage – 27

Electricity is generated in power plants using different sources like coal, water, and wind. It is used in homes, schools, and factories to run machines and appliances. Saving electricity is important to protect the environment.


📘 Questions with Bengali Meanings:

Q126. Where is electricity generated?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧋āĻĨāĻžāϝāĻŧ āĻ‰ā§ŽāĻĒāĻ¨ā§āύ āĻšāϝāĻŧ?
✅ Answer: In power plants.

Q127. Name some sources used to generate electricity.
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āĻ‰ā§ŽāĻĒāĻžāĻĻāύ⧇āϰ āϜāĻ¨ā§āϝ āϕ⧋āύ āϕ⧋āύ āĻ‰ā§ŽāϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧ?
✅ Answer: Coal, water, and wind.

Q128. Where is electricity used?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧋āĻĨāĻžāϝāĻŧ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧ?
✅ Answer: In homes, schools, and factories.

Q129. What is electricity used for?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϕ⧀ āϜāĻ¨ā§āϝ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧ?
✅ Answer: To run machines and appliances.

Q130. Why is saving electricity important?
👉 āĻŦāĻŋāĻĻā§āĻ¯ā§ā§Ž āϏāĻžā§āϚāϝāĻŧ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: To protect the environment.

📝 Comprehension Passage – 28

Birds migrate to warmer places during winter to find food and suitable living conditions. Migration helps them survive harsh weather and breed successfully.


📘 Questions with Bengali Meanings:

Q131. Why do birds migrate during winter?
👉 āĻļā§€āϤāĻ•āĻžāϞ⧇ āĻĒāĻžāĻ–āĻŋāϰāĻž āϕ⧇āύ āĻ…āĻ­āĻŋāĻŦāĻžāϏāύ āĻ•āϰ⧇?
✅ Answer: To find food and suitable living conditions.

Q132. Where do birds migrate to?
👉 āĻĒāĻžāĻ–āĻŋāϰāĻž āϕ⧋āĻĨāĻžāϝāĻŧ āĻ…āĻ­āĻŋāĻŦāĻžāϏāύ āĻ•āϰ⧇?
✅ Answer: Warmer places.

Q133. How does migration help birds?
👉 āĻ…āĻ­āĻŋāĻŦāĻžāϏāύ āĻĒāĻžāĻ–āĻŋāĻĻ⧇āϰ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Helps them survive harsh weather and breed successfully.

Q134. When do birds migrate?
👉 āĻĒāĻžāĻ–āĻŋāϰāĻž āĻ•āĻ–āύ āĻ…āĻ­āĻŋāĻŦāĻžāϏāύ āĻ•āϰ⧇?
✅ Answer: During winter.

Q135. What is the purpose of bird migration?
👉 āĻĒāĻžāĻ–āĻŋāϰ āĻ…āĻ­āĻŋāĻŦāĻžāϏāύ⧇āϰ āωāĻĻā§āĻĻ⧇āĻļā§āϝ āϕ⧀?
✅ Answer: To survive and reproduce.

📝 Comprehension Passage – 29

Healthy habits like regular exercise, balanced diet, and adequate sleep help maintain good health. These habits improve the immune system and increase energy levels.


📘 Questions with Bengali Meanings:

Q136. What are some healthy habits?
👉 āĻ•āĻŋāϛ⧁ āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ…āĻ­ā§āϝāĻžāϏ āϕ⧀ āϕ⧀?
✅ Answer: Regular exercise, balanced diet, and adequate sleep.

Q137. How do healthy habits help the body?
👉 āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝāĻ•āϰ āĻ…āĻ­ā§āϝāĻžāϏ āĻļāϰ⧀āϰāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: They improve the immune system and increase energy levels.

Q138. Why is regular exercise important?
👉 āύāĻŋ⧟āĻŽāĻŋāϤ āĻŦā§āϝāĻžā§ŸāĻžāĻŽ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: It helps maintain good health.

Q139. What role does sleep play in health?
👉 āĻ¸ā§āĻŦāĻžāĻ¸ā§āĻĨā§āϝ⧇ āϘ⧁āĻŽā§‡āϰ āĻ­ā§‚āĻŽāĻŋāĻ•āĻž āϕ⧀?
✅ Answer: Provides rest and helps maintain health.

Q140. How does a balanced diet affect the body?
👉 āϏ⧁āώāĻŽ āφāĻšāĻžāϰ āĻļāϰ⧀āϰāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āĻĒā§āϰāĻ­āĻžāĻŦāĻŋāϤ āĻ•āϰ⧇?
✅ Answer: Provides necessary nutrients for energy and growth.

📝 Comprehension Passage – 30

The Earth’s atmosphere is made up of gases like nitrogen, oxygen, and carbon dioxide. It protects living beings from harmful solar radiation and helps regulate temperature.


📘 Questions with Bengali Meanings:

Q141. What gases make up the Earth’s atmosphere?
👉 āĻĒ⧃āĻĨāĻŋāĻŦā§€āϰ āĻŦāĻžāϝāĻŧ⧁āĻŽāĻŖā§āĻĄāϞ āϕ⧀ āϧāϰāύ⧇āϰ āĻ—ā§āϝāĻžāϏ āĻĻāĻŋāϝāĻŧ⧇ āĻ—āĻ āĻŋāϤ?
✅ Answer: Nitrogen, oxygen, and carbon dioxide.

Q142. What does the atmosphere protect living beings from?
👉 āĻŦāĻžāϝāĻŧ⧁āĻŽāĻŖā§āĻĄāϞ āĻœā§€āĻŦāϜāĻ¨ā§āϤ⧁āĻĻ⧇āϰ āϕ⧀ āĻĨ⧇āϕ⧇ āϰāĻ•ā§āώāĻž āĻ•āϰ⧇?
✅ Answer: Harmful solar radiation.

Q143. How does the atmosphere help regulate temperature?
👉 āĻŦāĻžāϝāĻŧ⧁āĻŽāĻŖā§āĻĄāϞ āϕ⧀āĻ­āĻžāĻŦ⧇ āϤāĻžāĻĒāĻŽāĻžāĻ¤ā§āϰāĻž āύāĻŋāϝāĻŧāĻ¨ā§āĻ¤ā§āϰāĻŖ āĻ•āϰ⧇?
✅ Answer: By trapping heat and maintaining balance.

Q144. Why is the atmosphere important?
👉 āĻŦāĻžāϝāĻŧ⧁āĻŽāĻŖā§āĻĄāϞ āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: It protects life and regulates temperature.

Q145. Name one gas essential for life in the atmosphere.
👉 āĻŦāĻžāϝāĻŧ⧁āĻŽāĻŖā§āĻĄāϞ⧇ āĻœā§€āĻŦāύ⧇āϰ āϜāĻ¨ā§āϝ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ āĻāĻ•āϟāĻŋ āĻ—ā§āϝāĻžāϏ⧇āϰ āύāĻžāĻŽ āĻŦāϞ⧁āύāĨ¤
✅ Answer: Oxygen.

📝 Comprehension Passage – 31

Water is essential for all living things. It helps in digestion, circulation, and temperature regulation in the body. Drinking clean water is important for good health.


📘 Questions with Bengali Meanings:

Q146. Why is water essential?
👉 āĻĒāĻžāύāĻŋ āϕ⧇āύ āĻ…āĻĒāϰāĻŋāĻšāĻžāĻ°ā§āϝ?
✅ Answer: Because it is needed for all living things.

Q147. How does water help the body?
👉 āĻĒāĻžāύāĻŋ āĻļāϰ⧀āϰāϕ⧇ āϕ⧀āĻ­āĻžāĻŦ⧇ āϏāĻžāĻšāĻžāĻ¯ā§āϝ āĻ•āϰ⧇?
✅ Answer: Helps in digestion, circulation, and temperature regulation.

Q148. Why is drinking clean water important?
👉 āĻĒāϰāĻŋāĻˇā§āĻ•āĻžāϰ āĻĒāĻžāύāĻŋ āĻĒāĻžāύ āĻ•āϰāĻž āϕ⧇āύ āϗ⧁āϰ⧁āĻ¤ā§āĻŦāĻĒā§‚āĻ°ā§āĻŖ?
✅ Answer: For good health.

Q149. Name one function of water in the body.
👉 āĻļāϰ⧀āϰ⧇ āĻĒāĻžāύāĻŋāϰ āĻāĻ•āϟāĻŋ āĻ•āĻžāĻœā§‡āϰ āύāĻžāĻŽ āĻŦāϞ⧁āύāĨ¤
✅ Answer: Digestion (or circulation or temperature regulation).

Q150. Can living things survive without water?
👉 āĻĒāĻžāύāĻŋ āĻ›āĻžā§œāĻž āĻœā§€āĻŦāϜāĻ¨ā§āϤ⧁ āĻŦ⧇āρāĻšā§‡ āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇?
✅ Answer: No.