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:
āĻāĻžāĻ āĻĒā§āϰāĻā§āϤāĻŋāϰ āϏāĻŦāĻā§āϝāĻŧā§ āĻŽā§āϞā§āϝāĻŦāĻžāύ āĻāĻĒāĻšāĻžāϰāĨ¤ āϤāĻžāϰāĻž āĻāĻŽāĻžāĻĻā§āϰ āĻ āĻā§āϏāĻŋāĻā§āύ, āĻĢāϞ, āĻāĻžāĻ āĻāĻŦāĻ āĻāĻļā§āϰāϝāĻŧ āĻĻā§āϝāĻŧāĨ¤ āĻāĻžāĻ āĻŽāĻžāĻāĻŋāϰ āĻā§āώāϝāĻŧ āϰā§āϧ āĻāϰ⧠āĻāĻŦāĻ āĻĻā§āώāĻŖ āĻāĻŽāĻžāϝāĻŧāĨ¤ āĻāĻāĻāĻŋ āĻāĻžāϞ⧠āĻāĻŦāĻŋāώā§āϝāϤā§āϰ āĻāύā§āϝ āĻāĻžāĻ āϰāĻā§āώāĻž āĻāϰāĻž āĻāĻŦāĻ āĻāϰāĻ āĻāĻžāĻ āϞāĻžāĻāĻžāύ⧠āĻāĻŽāĻžāĻĻā§āϰ āĻĻāĻžāϝāĻŧāĻŋāϤā§āĻŦāĨ¤
đ Questions:
Q1. What do trees give us?
đ āĻāĻžāĻ āĻāĻŽāĻžāĻĻā§āϰ āĻā§ āĻĻā§ā§?
â
Answer: Oxygen, fruits, wood, and shelter.
Q2. How do trees help the environment?
đ āĻāĻžāĻ āĻĒāϰāĻŋāĻŦā§āĻļāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Trees prevent soil erosion and reduce pollution.
Q3. What should we do to protect the environment?
đ āĻĒāϰāĻŋāĻŦā§āĻļ āϰāĻā§āώāĻž āĻāϰāϤ⧠āĻāĻŽāĻžāĻĻā§āϰ āĻā§ āĻāϰāĻž āĻāĻāĻŋāϤ?
â
Answer: We should protect trees and plant more of them.
Q4. Why are trees called a gift of nature?
đ āĻāĻžāĻāĻā§ āĻĒā§āϰāĻā§āϤāĻŋāϰ āĻāĻĒāĻšāĻžāϰ āĻŦāϞāĻž āĻšāϝāĻŧ āĻā§āύ?
â
Answer: Because they give us many essential things like oxygen and wood.
Q5. What is our duty towards trees?
đ āĻāĻžāĻā§āϰ āĻĒā§āϰāϤāĻŋ āĻāĻŽāĻžāĻĻā§āϰ āĻĻāĻžāϝāĻŧāĻŋāϤā§āĻŦ āĻā§?
â
Answer: To protect and plant more trees.
đ Comprehension Passage â 2
Mahatma Gandhi was a great leader of India. He believed in truth and non-violence. He fought for Indiaâs freedom through peaceful movements. People called him âBapuâ with love. His simple life and strong principles inspired millions.
Passage Meaning in Bengali:
āĻŽāĻšāĻžāϤā§āĻŽāĻž āĻāĻžāύā§āϧ⧠āĻāĻŋāϞā§āύ āĻāĻžāϰāϤā§āϰ āĻāĻāĻāύ āĻŽāĻšāĻžāύ āύā§āϤāĻžāĨ¤ āϤāĻŋāύāĻŋ āϏāϤā§āϝ āĻ āĻ āĻšāĻŋāĻāϏāĻžāϝāĻŧ āĻŦāĻŋāĻļā§āĻŦāĻžāϏ āĻāϰāϤā§āύāĨ¤ āϤāĻŋāύāĻŋ āĻļāĻžāύā§āϤāĻŋāĻĒā§āϰā§āĻŖ āĻāύā§āĻĻā§āϞāύā§āϰ āĻŽāĻžāϧā§āϝāĻŽā§ āĻāĻžāϰāϤā§āϰ āϏā§āĻŦāĻžāϧā§āύāϤāĻžāϰ āĻāύā§āϝ āϞāĻĄāĻŧāĻžāĻ āĻāϰā§āĻāĻŋāϞā§āύāĨ¤ āĻŽāĻžāύā§āώ āĻāĻžāϞā§āĻŦā§āϏ⧠āϤāĻžāĻāĻā§ "āĻŦāĻžāĻĒā§" āĻŦāϞāϤāĨ¤ āϤāĻžāĻāϰ āϏāĻžāϧāĻžāϰāĻŖ āĻā§āĻŦāύ āĻ āĻĻā§āĻĸāĻŧ āύā§āϤāĻŋāĻŽāĻžāϞāĻž āϞāĻā§āώ āϞāĻā§āώ āĻŽāĻžāύā§āώāĻā§ āĻ āύā§āĻĒā§āϰāĻžāĻŖāĻŋāϤ āĻāϰā§āĻāĻŋāϞāĨ¤
đ Questions:
Q6. Who was Mahatma Gandhi?
đ āĻŽāĻšāĻžāϤā§āĻŽāĻž āĻāĻžāύā§āϧ⧠āĻā§ āĻāĻŋāϞā§āύ?
â
Answer: He was a great leader of India.
Q7. What did Mahatma Gandhi believe in?
đ āĻŽāĻšāĻžāϤā§āĻŽāĻž āĻāĻžāύā§āϧ⧠āĻāĻŋāϏ⧠āĻŦāĻŋāĻļā§āĻŦāĻžāϏ āĻāϰāϤā§āύ?
â
Answer: He believed in truth and non-violence.
Q8. How did he fight for Indiaâs freedom?
đ āϤāĻŋāύāĻŋ āĻā§āĻāĻžāĻŦā§ āĻāĻžāϰāϤā§āϰ āϏā§āĻŦāĻžāϧā§āύāϤāĻžāϰ āĻāύā§āϝ āϞāĻĄāĻŧāĻžāĻ āĻāϰā§āĻāĻŋāϞā§āύ?
â
Answer: Through peaceful movements.
Q9. What did people lovingly call him?
đ āĻŽāĻžāύā§āώ āϤāĻžāĻāĻā§ āĻāĻžāϞā§āĻŦā§āϏ⧠āĻā§ āĻŦāϞāϤ?
â
Answer: Bapu.
Q10. What inspired millions?
đ āĻā§ āϞāĻā§āώ āϞāĻā§āώ āĻŽāĻžāύā§āώāĻā§ āĻ
āύā§āĻĒā§āϰāĻžāĻŖāĻŋāϤ āĻāϰā§āĻāĻŋāϞ?
â
Answer: His simple life and strong principles.
đ Comprehension Passage â 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:
āϏā§āϰā§āϝ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻĒā§āϰāϧāĻžāύ āĻļāĻā§āϤāĻŋāϰ āĻā§āϏāĨ¤ āĻāĻāĻŋ āĻāĻŽāĻžāĻĻā§āϰ āĻāϞ⧠āĻ āϤāĻžāĻĒ āĻĻā§āϝāĻŧāĨ¤ āĻāĻžāĻāĻĒāĻžāϞāĻž āϏā§āϰā§āϝāĻžāϞā§āĻ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰ⧠āĻāĻ āĻĒā§āϰāĻā§āϰāĻŋāϝāĻŧāĻžāϰ āĻŽāĻžāϧā§āϝāĻŽā§ āύāĻŋāĻā§āĻĻā§āϰ āĻāĻžāĻŦāĻžāϰ āϤā§āϰāĻŋ āĻāϰā§, āϝāĻžāĻā§ āĻŦāϞ⧠āĻĢāĻā§āϏāĻŋāύā§āĻĨā§āϏāĻŋāϏāĨ¤ āϏā§āϰā§āϝ āĻāĻžāĻĄāĻŧāĻž āĻĒā§āĻĨāĻŋāĻŦā§āϤ⧠āĻā§āĻŦāύ āϏāĻŽā§āĻāĻŦ āĻšāϤ⧠āύāĻžāĨ¤
đ Questions:
Q11. What is the main source of energy on Earth?
đ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻĒā§āϰāϧāĻžāύ āĻļāĻā§āϤāĻŋāϰ āĻā§āϏ āĻā§?
â
Answer: The Sun.
Q12. What does the Sun give us?
đ āϏā§āϰā§āϝ āĻāĻŽāĻžāĻĻā§āϰ āĻā§ āĻĻā§āϝāĻŧ?
â
Answer: Light and heat.
Q13. How do plants make their food?
đ āĻāĻžāĻāĻĒāĻžāϞāĻž āĻā§āĻāĻžāĻŦā§ āύāĻŋāĻā§āĻĻā§āϰ āĻāĻžāĻŦāĻžāϰ āϤā§āϰāĻŋ āĻāϰā§?
â
Answer: By using sunlight through photosynthesis.
Q14. What is the process called by which plants make food?
đ āĻāĻžāĻā§āϰāĻž āϝ⧠āĻĒā§āϰāĻā§āϰāĻŋāϝāĻŧāĻžāϝāĻŧ āĻāĻžāĻŦāĻžāϰ āϤā§āϰāĻŋ āĻāϰā§, āϤāĻžāĻā§ āĻā§ āĻŦāϞāĻž āĻšāϝāĻŧ?
â
Answer: Photosynthesis.
Q15. Can life exist on Earth without the Sun?
đ āϏā§āϰā§āϝ āĻāĻžāĻĄāĻŧāĻž āĻĒā§āĻĨāĻŋāĻŦā§āϤ⧠āĻā§āĻŦāύ āϏāĻŽā§āĻāĻŦ?
â
Answer: No, life would not be possible.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q16. What is water described as in the passage?
đ āĻĒā§āϝāĻžāϏā§āĻā§ āĻĒāĻžāύāĻŋ āĻā§ āĻšāĻŋāϏā§āĻŦā§ āĻŦāϰā§āĻŖāύāĻž āĻāϰāĻž āĻšā§ā§āĻā§?
â
Answer: One of the most important natural resources.
Q17. Why is water essential?
đ āĻĒāĻžāύāĻŋ āĻā§āύ āĻĒā§āϰā§ā§āĻāύ?
â
Answer: It is essential for all living beings.
Q18. What are some uses of water mentioned?
đ āĻĒāĻžāύāĻŋāϰ āĻāĻŋāĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻā§ āĻā§ āĻŦāϞāĻž āĻšā§ā§āĻā§?
â
Answer: Drinking, cooking, cleaning, and farming.
Q19. What problem related to water is highlighted?
đ āĻĒāĻžāύāĻŋāϰ āϏāĻā§āĻā§ āϏāĻŽā§āĻĒāϰā§āĻāĻŋāϤ āĻā§āύ āϏāĻŽāϏā§āϝāĻž āĻāϞā§āϞā§āĻ āĻāϰāĻž āĻšā§ā§āĻā§?
â
Answer: Water pollution.
Q20. What should we do to protect water?
đ āĻĒāĻžāύāĻŋāĻā§ āϰāĻā§āώāĻž āĻāϰāϤ⧠āĻāĻŽāĻžāĻĻā§āϰ āĻā§ āĻāϰāĻž āĻāĻāĻŋāϤ?
â
Answer: Conserve water and keep it clean.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q21. How long does the Earth take to revolve around the Sun?
đ āĻĒā§āĻĨāĻŋāĻŦā§ āϏā§āϰā§āϝā§āϰ āĻāĻžāϰāĻĒāĻžāĻļā§ āĻā§āϰāĻžāϰ āĻāύā§āϝ āĻāϤ āϏāĻŽā§ āύā§ā§?
â
Answer: 365 days.
Q22. What causes different seasons on Earth?
đ āĻĒā§āĻĨāĻŋāĻŦā§āϤ⧠āĻŦāĻŋāĻāĻŋāύā§āύ āĻāϤā§āϰ āĻāĻžāϰāĻŖ āĻā§?
â
Answer: The Earth's revolution around the Sun.
Q23. How many seasons are mentioned?
đ āĻāϤāĻāĻŋ āĻāϤā§āϰ āĻāĻĨāĻž āĻŦāϞāĻž āĻšā§ā§āĻā§?
â
Answer: Four â summer, winter, spring, and autumn.
Q24. What causes variation in sunlight?
đ āϏā§āϰā§āϝāĻžāϞā§āĻā§ āĻĒāϰāĻŋāĻŦāϰā§āϤāύ āĻā§ āĻāĻžāϰāĻŖā§ āĻšā§?
â
Answer: The tilt of the Earth's axis.
Q25. Name the seasons caused by Earth's revolution.
đ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻā§āϰā§āĻŖāύā§āϰ āĻĢāϞ⧠āĻā§āύ āĻāϤā§āĻā§āϞ⧠āĻšā§?
â
Answer: Summer, winter, spring, and autumn.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q26. What is rain?
đ āĻŦā§āώā§āĻāĻŋ āĻā§?
â
Answer: Water that falls from clouds in drops.
Q27. How does rain help nature?
đ āĻŦā§āώā§āĻāĻŋ āĻĒā§āϰāĻā§āϤāĻŋāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Helps plants grow and fills water bodies.
Q28. Why is rain important for farmers?
đ āĻā§āώāĻāĻĻā§āϰ āĻāύā§āϝ āĻŦā§āώā§āĻāĻŋ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: They depend on rain for their crops.
Q29. What happens if there is too much or too little rain?
đ āϝāĻĻāĻŋ āĻŦā§āώā§āĻāĻŋ āĻā§āĻŦ āĻŦā§āĻļāĻŋ āĻŦāĻž āĻā§āĻŦ āĻāĻŽ āĻšā§ āϤāĻžāĻšāϞ⧠āĻā§ āĻšā§?
â
Answer: It causes problems.
Q30. Can life survive without rain?
đ āĻŦā§āώā§āĻāĻŋ āĻāĻžā§āĻž āĻā§āĻŦāύ āĻŦāĻžāĻāĻāϤ⧠āĻĒāĻžāϰā§?
â
Answer: No, life would be very difficult.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q31. What is electricity?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§?
â
Answer: A form of energy that powers homes and industries.
Q32. Where is electricity produced?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĨāĻžā§ āĻā§āĻĒāύā§āύ āĻšā§?
â
Answer: In power plants.
Q33. Name some sources used to produce electricity.
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĒāĻžāĻĻāύā§āϰ āĻāύā§āϝ āĻā§ āĻā§ āĻā§āϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšā§?
â
Answer: Coal, water, wind, and sunlight.
Q34. Why should we use electricity wisely?
đ āĻā§āύ āĻāĻŽāĻžāĻĻā§āϰ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻŦā§āĻĻā§āϧāĻŋāĻŽāϤā§āϤāĻžāϰ āϏāĻā§āĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻāĻāĻŋāϤ?
â
Answer: To save energy and protect the environment.
Q35. What should we avoid regarding electricity?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āϏāĻŽā§āĻĒāϰā§āĻā§ āĻā§ āĻāĻĄāĻŧāĻžāύ⧠āĻāĻāĻŋāϤ?
â
Answer: Wastage.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q36. What is the human body made up of?
đ āĻŽāĻžāύā§āώā§āϰ āĻļāϰā§āϰ āĻāĻŋ āĻĻāĻŋā§ā§ āĻāĻ āĻŋāϤ?
â
Answer: Many systems that work together.
Q37. What does the respiratory system do?
đ āĻļā§āĻŦāĻžāϏāĻĒā§āϰāĻļā§āĻŦāĻžāϏ āĻŦā§āϝāĻŦāϏā§āĻĨāĻž āĻā§ āĻāϰā§?
â
Answer: Helps us breathe.
Q38. What is the function of the circulatory system?
đ āϏāĻā§āĻāϞāύ āĻŦā§āϝāĻŦāϏā§āĻĨāĻž āĻā§ āĻāĻžāĻ āĻāϰā§?
â
Answer: Moves blood throughout the body.
Q39. What does good health depend on?
đ āϏā§āϏā§āĻĨāϤāĻž āĻā§ āĻāĻĒāϰ āύāĻŋāϰā§āĻāϰ āĻāϰā§?
â
Answer: How well body systems function.
Q40. Name two systems mentioned in the passage.
đ āĻĒā§āϝāĻžāϏā§āĻā§ āĻā§āύ āĻĻā§āĻāĻāĻŋ āĻŦā§āϝāĻŦāϏā§āĻĨāĻž āĻāϞā§āϞā§āĻ āĻāĻā§?
â
Answer: Respiratory system and circulatory system.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q41. What is pollution?
đ āĻĻā§āώāĻŖ āĻā§?
â
Answer: Introduction of harmful substances into the environment.
Q42. What parts of the environment are affected by pollution?
đ āĻĒāϰāĻŋāĻŦā§āĻļā§āϰ āĻā§āύ āĻā§āύ āĻ
āĻāĻļ āĻĻā§āώāĻŖā§āϰ āĻĻā§āĻŦāĻžāϰāĻž āĻĒā§āϰāĻāĻžāĻŦāĻŋāϤ āĻšāϝāĻŧ?
â
Answer: Air, water, and soil.
Q43. What problems does pollution cause?
đ āĻĻā§āώāĻŖ āĻā§ āĻā§ āϏāĻŽāϏā§āϝāĻž āϏā§āώā§āĻāĻŋ āĻāϰā§?
â
Answer: Health problems and damage to ecosystems.
Q44. How can we reduce pollution?
đ āĻāĻŽāϰāĻž āĻā§āĻāĻžāĻŦā§ āĻĻā§āώāĻŖ āĻāĻŽāĻžāϤ⧠āĻĒāĻžāϰāĻŋ?
â
Answer: Avoid using plastic and plant more trees.
Q45. Why should we plant more trees?
đ āĻā§āύ āĻāĻŽāĻžāĻĻā§āϰ āĻāϰāĻ āĻāĻžāĻ āϞāĻžāĻāĻžāύ⧠āĻāĻāĻŋāϤ?
â
Answer: To reduce pollution.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q46. What is the Internet?
đ āĻāύā§āĻāĻžāϰāύā§āĻ āĻā§?
â
Answer: A global network that connects millions of computers.
Q47. What can people do using the Internet?
đ āĻāύā§āĻāĻžāϰāύā§āĻ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰ⧠āĻŽāĻžāύā§āώ āĻā§ āĻā§ āĻāϰāϤ⧠āĻĒāĻžāϰā§?
â
Answer: Share information, communicate, and learn new things.
Q48. What problems can excessive Internet use cause?
đ āĻ
āϤāĻŋāϰāĻŋāĻā§āϤ āĻāύā§āĻāĻžāϰāύā§āĻ āĻŦā§āϝāĻŦāĻšāĻžāϰā§āϰ āĻā§ āϏāĻŽāϏā§āϝāĻž āĻšāϤ⧠āĻĒāĻžāϰā§?
â
Answer: Addiction and loss of privacy.
Q49. How many computers are connected by the Internet?
đ āĻāύā§āĻāĻžāϰāύā§āĻ āĻāϤāĻā§āϞ⧠āĻāĻŽā§āĻĒāĻŋāĻāĻāĻžāϰāĻā§ āϏāĻāϝā§āĻā§āϤ āĻāϰā§?
â
Answer: Millions of computers.
Q50. Why should we be careful with Internet use?
đ āĻā§āύ āĻāύā§āĻāĻžāϰāύā§āĻ āĻŦā§āϝāĻŦāĻšāĻžāϰ⧠āϏāϤāϰā§āĻ āĻĨāĻžāĻāĻž āĻāĻāĻŋāϤ?
â
Answer: To avoid problems like addiction and loss of privacy.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q51. Why are electric vehicles becoming popular?
đ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϝāĻžāύāĻŦāĻžāĻšāύ āĻā§āύ āĻāύāĻĒā§āϰāĻŋāϝāĻŧ āĻšāĻā§āĻā§?
â
Answer: Because they reduce air pollution.
Q52. How are electric vehicles different from traditional vehicles?
đ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϝāĻžāύāĻŦāĻžāĻšāύ āϏāĻžāϧāĻžāϰāĻŖ āϝāĻžāύāĻŦāĻžāĻšāύ āĻĨā§āĻā§ āĻā§āĻāĻžāĻŦā§ āĻāϞāĻžāĻĻāĻž?
â
Answer: They run on electricity and do not emit harmful gases.
Q53. What do electric vehicles help protect?
đ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϝāĻžāύāĻŦāĻžāĻšāύ āĻā§ āϰāĻā§āώāĻž āĻāϰāϤ⧠āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: The environment.
Q54. What dependence do electric vehicles reduce?
đ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϝāĻžāύāĻŦāĻžāĻšāύ āĻā§āύ āĻāĻŋāύāĻŋāϏā§āϰ āĻāĻĒāϰ āύāĻŋāϰā§āĻāϰāϤāĻž āĻāĻŽāĻžā§?
â
Answer: Dependence on fossil fuels.
Q55. What type of pollution do electric vehicles reduce?
đ āĻŦā§āĻĻā§āϝā§āϤāĻŋāĻ āϝāĻžāύāĻŦāĻžāĻšāύ āĻā§āύ āϧāϰāύā§āϰ āĻĻā§āώāĻŖ āĻāĻŽāĻžā§?
â
Answer: Air pollution.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q56. What helps birds to fly?
đ āĻĒāĻžāĻāĻŋāĻĻā§āϰ āĻāĻĄāĻŧāϤ⧠āĻā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Feathers.
Q57. Why do birds build nests?
đ āĻĒāĻžāĻāĻŋāϰāĻž āĻā§āύ āĻŦāĻžāϏāĻž āϤā§āϰāĻŋ āĻāϰā§?
â
Answer: To lay eggs and take care of their young ones.
Q58. How do birds communicate?
đ āĻĒāĻžāĻāĻŋāϰāĻž āĻā§āĻāĻžāĻŦā§ āϝā§āĻāĻžāϝā§āĻ āĻāϰā§?
â
Answer: Through songs and calls.
Q59. Where do birds live?
đ āĻĒāĻžāĻāĻŋāϰāĻž āĻā§āĻĨāĻžāϝāĻŧ āĻŦāĻžāϏ āĻāϰā§?
â
Answer: In forests, wetlands, and cities.
Q60. Name some habitats where birds live.
đ āĻĒāĻžāĻāĻŋāĻĻā§āϰ āĻŦāĻžāϏāϏā§āĻĨāĻžāύ āĻšāĻŋāϏā§āĻŦā§ āĻāĻŋāĻā§ āĻāĻžā§āĻāĻžāϰ āύāĻžāĻŽ āĻŦāϞā§āύāĨ¤
â
Answer: Forests, wetlands, and cities.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q61. What does the human brain control?
đ āĻŽāĻžāύā§āώā§āϰ āĻŽāϏā§āϤāĻŋāώā§āĻ āĻā§ āύāĻŋāϝāĻŧāύā§āϤā§āϰāĻŖ āĻāϰā§?
â
Answer: All the activities of the body.
Q62. What are some functions of the brain?
đ āĻŽāϏā§āϤāĻŋāώā§āĻā§āϰ āĻāĻŋāĻā§ āĻāĻžāĻ āĻā§ āĻā§?
â
Answer: Thinking, learning, remembering, and feeling emotions.
Q63. Why is a healthy brain important?
đ āĻāĻāĻāĻŋ āϏā§āϏā§āĻĨ āĻŽāϏā§āϤāĻŋāώā§āĻ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: For overall well-being.
Q64. How does the brain help us learn?
đ āĻŽāϏā§āϤāĻŋāώā§āĻ āĻāĻŽāĻžāĻĻā§āϰ āĻā§āĻāĻžāĻŦā§ āĻļā§āĻāĻžāϝāĻŧ?
â
Answer: By processing information and memory.
Q65. What is necessary for a healthy brain?
đ āĻāĻāĻāĻŋ āϏā§āϏā§āĻĨ āĻŽāϏā§āϤāĻŋāώā§āĻā§āϰ āĻāύā§āϝ āĻā§ āĻĒā§āϰāϝāĻŧā§āĻāύ?
â
Answer: Proper care, good food, and rest.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q66. What is recycling?
đ āϰāĻŋāϏāĻžāĻāĻā§āϞāĻŋāĻ āĻā§?
â
Answer: The process of converting waste materials into new products.
Q67. How does recycling help the environment?
đ āϰāĻŋāϏāĻžāĻāĻā§āϞāĻŋāĻ āĻĒāϰāĻŋāĻŦā§āĻļāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: By reducing pollution, saving natural resources, and conserving energy.
Q68. Why should everyone practice recycling?
đ āϏāĻŦāĻžāĻ āĻā§āύ āϰāĻŋāϏāĻžāĻāĻā§āϞāĻŋāĻ āĻāϰāĻž āĻāĻāĻŋāϤ?
â
Answer: To protect the environment.
Q69. What does recycling reduce?
đ āϰāĻŋāϏāĻžāĻāĻā§āϞāĻŋāĻ āĻā§ āĻāĻŽāĻžā§?
â
Answer: Pollution.
Q70. What resources does recycling save?
đ āϰāĻŋāϏāĻžāĻāĻā§āϞāĻŋāĻ āĻā§āύ āϏāĻŽā§āĻĒāĻĻāĻā§āϞ⧠āĻŦāĻžāĻāĻāĻžā§?
â
Answer: Natural resources.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q71. What is solar energy?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋ āĻā§?
â
Answer: Energy obtained from the Sun.
Q72. Why is solar energy considered clean?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋāĻā§ āĻā§āύ āĻĒāϰāĻŋāώā§āĻāĻžāϰ āĻŦāϞā§?
â
Answer: Because it does not cause pollution.
Q73. What are solar panels used for?
đ āϏā§āϰ āĻĒā§āϝāĻžāύā§āϞ āĻā§ āĻāύā§āϝ āĻŦā§āϝāĻŦāĻšā§āϤ āĻšā§?
â
Answer: To convert sunlight into electricity.
Q74. Where can solar electricity be used?
đ āϏā§āϰ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĨāĻžā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āϝāĻžā§?
â
Answer: To power homes and industries.
Q75. Is solar energy limited or unlimited?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋ āϏā§āĻŽāĻŋāϤ āύāĻžāĻāĻŋ āĻ
āϏā§āĻŽ?
â
Answer: Unlimited.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q76. What does the water cycle describe?
đ āĻāϞāĻāĻā§āϰ āĻā§ āĻŦāϰā§āĻŖāύāĻž āĻāϰā§?
â
Answer: How water moves around the Earth.
Q77. Name the stages of the water cycle.
đ āĻāϞāĻāĻā§āϰā§āϰ āϧāĻžāĻĒāĻā§āϞ⧠āĻā§ āĻā§?
â
Answer: Evaporation, condensation, precipitation, and collection.
Q78. How does the water cycle help life?
đ āĻāϞāĻāĻā§āϰ āĻā§āĻāĻžāĻŦā§ āĻā§āĻŦāύā§āϰ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: By distributing fresh water to plants and animals.
Q79. What is evaporation?
đ āĻŦāĻžāώā§āĻĒā§āĻāĻŦāύ āĻā§?
â
Answer: The process of water turning into vapor.
Q80. What happens during precipitation?
đ āĻŦā§āώā§āĻāĻŋāĻĒāĻžāϤā§āϰ āϏāĻŽā§ āĻā§ āĻāĻā§?
â
Answer: Water falls from clouds as rain, snow, or hail.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q81. How do plants produce oxygen?
đ āĻāĻžāĻāĻā§āϞāĻŋ āĻā§āĻāĻžāĻŦā§ āĻ
āĻā§āϏāĻŋāĻā§āύ āĻā§āĻĒāĻžāĻĻāύ āĻāϰā§?
â
Answer: Through photosynthesis.
Q82. What do plants take in during photosynthesis?
đ āĻĢāĻā§āϏāĻŋāύā§āĻĨā§āϏāĻŋāϏā§āϰ āϏāĻŽā§ āĻāĻžāĻāĻā§āϞāĻŋ āĻā§ āĻā§āϰāĻšāĻŖ āĻāϰā§?
â
Answer: Carbon dioxide and sunlight.
Q83. What do plants release during photosynthesis?
đ āĻĢāĻā§āϏāĻŋāύā§āĻĨā§āϏāĻŋāϏā§āϰ āϏāĻŽā§ āĻāĻžāĻāĻā§āϞāĻŋ āĻā§ āĻāĻžā§ā§?
â
Answer: Oxygen.
Q84. Why is oxygen important?
đ āĻ
āĻā§āϏāĻŋāĻā§āύ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: It is essential for the survival of humans and animals.
Q85. What is the name of the process by which plants make food?
đ āĻāĻžāĻāĻā§āϞāĻŋ āϝā§āĻ āĻĒā§āϰāĻā§āϰāĻŋā§āĻžā§ āĻāĻžāĻŦāĻžāϰ āϤā§āϰāĻŋ āĻāϰā§, āϤāĻžāϰ āύāĻžāĻŽ āĻā§?
â
Answer: Photosynthesis.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q86. Why is healthy eating important?
đ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻāĻžāĻĻā§āϝ āĻā§āϰāĻšāĻŖ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: For a strong body and mind.
Q87. What does a balanced diet include?
đ āϏā§āώāĻŽ āĻāĻžāĻĻā§āϝāϤāĻžāϞāĻŋāĻāĻžā§ āĻā§ āĻā§ āĻĨāĻžāĻā§?
â
Answer: Fruits, vegetables, grains, proteins, and dairy.
Q88. How does eating healthy foods help?
đ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻāĻžāĻĻā§āϝ āĻā§āϰāĻšāĻŖ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Helps prevent diseases and provides energy.
Q89. What does healthy food prevent?
đ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻāĻžāĻĻā§āϝ āĻā§ āϰā§āϧ āĻāϰā§?
â
Answer: Diseases.
Q90. What does healthy food provide for daily activities?
đ āĻĻā§āύāύā§āĻĻāĻŋāύ āĻāĻžāĻā§āϰ āĻāύā§āϝ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻāĻžāĻĻā§āϝ āĻā§ āĻĻā§ā§?
â
Answer: Energy.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q91. Why does the moon shine?
đ āĻāĻžāĻāĻĻ āĻā§āύ āĻāϞā§āĻāĻŋāϤ āĻšā§?
â
Answer: Because it reflects the light of the sun.
Q92. Name some phases of the moon.
đ āĻāĻžāĻāĻĻā§āϰ āĻāĻŋāĻā§ āĻĒāϰā§āϝāĻžā§ āύāĻžāĻŽ āĻŦāϞā§āύāĨ¤
â
Answer: New moon, crescent, and full moon.
Q93. How long have people observed the moon?
đ āĻŽāĻžāύā§āώ āĻāϤāĻĻāĻŋāύ āϧāϰ⧠āĻāĻžāĻāĻĻāĻā§ āĻĒāϰā§āϝāĻŦā§āĻā§āώāĻŖ āĻāϰāĻā§?
â
Answer: For thousands of years.
Q94. What causes the phases of the moon?
đ āĻāĻžāĻāĻĻā§āϰ āĻĒāϰā§āϝāĻžā§ā§āϰ āĻāĻžāϰāĻŖ āĻā§?
â
Answer: The changing positions of the moon relative to the sun and Earth.
Q95. Do people celebrate the moon?
đ āĻŽāĻžāύā§āώ āĻāĻŋ āĻāĻžāĻāĻĻ āĻāĻĻāϝāĻžāĻĒāύ āĻāϰā§?
â
Answer: Yes, they have celebrated it for thousands of years.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q96. What are rainforests?
đ āϰā§āĻāύāĻĢāϰā§āϏā§āĻ āĻā§?
â
Answer: Dense forests with tall trees and diverse wildlife.
Q97. How do rainforests help the Earth?
đ āϰā§āĻāύāĻĢāϰā§āϏā§āĻ āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: They help regulate the Earth's climate and produce oxygen.
Q98. What do rainforests produce?
đ āϰā§āĻāύāĻĢāϰā§āϏā§āĻ āĻā§ āĻā§āĻĒāĻžāĻĻāύ āĻāϰā§?
â
Answer: Oxygen.
Q99. What is derived from rainforest plants?
đ āϰā§āĻāύāĻĢāϰā§āϏā§āĻā§āϰ āĻāĻžāĻ āĻĨā§āĻā§ āĻā§ āϤā§āϰāĻŋ āĻšā§?
â
Answer: Many medicines.
Q100. Why are rainforests important?
đ āϰā§āĻāύāĻĢāϰā§āϏā§āĻ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: Because they regulate climate and provide oxygen.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q101. How does the internet help people?
đ āĻāύā§āĻāĻžāϰāύā§āĻ āĻŽāĻžāύā§āώāĻĻā§āϰ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: By helping them communicate quickly.
Q102. What are some uses of the internet?
đ āĻāύā§āĻāĻžāϰāύā§āĻā§āϰ āĻāĻŋāĻā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻā§ āĻā§?
â
Answer: Education, business, and entertainment.
Q103. What should users be careful about?
đ āĻŦā§āϝāĻŦāĻšāĻžāϰāĻāĻžāϰā§āĻĻā§āϰ āĻā§ āĻŦāĻŋāώā§ā§ āϏāϤāϰā§āĻ āĻĨāĻžāĻāϤ⧠āĻšāĻŦā§?
â
Answer: Online safety and privacy.
Q104. Is the internet useful for education?
đ āĻāύā§āĻāĻžāϰāύā§āĻ āĻļāĻŋāĻā§āώāĻž āĻāύā§āϝ āĻāĻĒāĻāĻžāϰā§?
â
Answer: Yes.
Q105. What can the internet be used for in business?
đ āĻŦā§āϝāĻŦāϏāĻžāϰ āĻāύā§āϝ āĻāύā§āĻāĻžāϰāύā§āĻ āĻā§āĻāĻžāĻŦā§ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšā§?
â
Answer: Communication and transactions.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q106. What type of energy is solar power?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋ āĻā§ āϧāϰāύā§āϰ āĻļāĻā§āϤāĻŋ?
â
Answer: Renewable energy.
Q107. How does solar power help the environment?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋ āĻĒāϰāĻŋāĻŦā§āĻļāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Reduces the use of fossil fuels and decreases pollution.
Q108. What are countries doing about solar energy?
đ āĻĻā§āĻļāĻā§āϞ⧠āϏā§āϰ āĻļāĻā§āϤāĻŋ āϏāĻŽā§āĻĒāϰā§āĻā§ āĻā§ āĻāϰāĻā§?
â
Answer: Investing in solar energy.
Q109. Why are countries investing in solar energy?
đ āĻĻā§āĻļāĻā§āϞ⧠āĻā§āύ āϏā§āϰ āĻļāĻā§āϤāĻŋāϤ⧠āĻŦāĻŋāύāĻŋāϝāĻŧā§āĻ āĻāϰāĻā§?
â
Answer: To protect the environment.
Q110. What does solar power reduce?
đ āϏā§āϰ āĻļāĻā§āϤāĻŋ āĻā§ āĻā§ āĻāĻŽāĻžā§?
â
Answer: Use of fossil fuels and pollution.
đ Comprehension Passage â 24
Animals communicate in different ways such as sounds, body language, and movements. Communication helps animals find food, warn about danger, and find mates.
đ Questions with Bengali Meanings:
Q111. How do animals communicate?
đ āĻĒā§āϰāĻžāĻŖā§āϰāĻž āĻā§āĻāĻžāĻŦā§ āϝā§āĻāĻžāϝā§āĻ āĻāϰā§?
â
Answer: Through sounds, body language, and movements.
Q112. Why is communication important for animals?
đ āĻĒā§āϰāĻžāĻŖā§āĻĻā§āϰ āĻāύā§āϝ āϝā§āĻāĻžāϝā§āĻ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: It helps them find food, warn about danger, and find mates.
Q113. What helps animals find food?
đ āĻĒā§āϰāĻžāĻŖā§āϰāĻž āĻā§āĻāĻžāĻŦā§ āĻāĻžāĻŦāĻžāϰ āĻā§āĻāĻā§ āĻĒāĻžā§?
â
Answer: Communication.
Q114. How do animals warn each other?
đ āĻĒā§āϰāĻžāĻŖā§āϰāĻž āĻā§āĻāĻžāĻŦā§ āĻāĻā§ āĻ
āĻĒāϰāĻā§ āϏāϤāϰā§āĻ āĻāϰā§?
â
Answer: By sounds and movements.
Q115. Why do animals communicate to find mates?
đ āĻĒā§āϰāĻžāĻŖā§āϰāĻž āĻā§āύ āϏāĻā§āĻā§ āĻā§āĻāĻāϤ⧠āϝā§āĻāĻžāϝā§āĻ āĻāϰā§?
â
Answer: To reproduce and continue the species.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q116. What do trees provide?
đ āĻāĻžāĻāĻā§āϞāĻŋ āĻā§ āĻĒā§āϰāĻĻāĻžāύ āĻāϰā§?
â
Answer: Oxygen, shade, and homes for animals.
Q117. How do trees help the soil?
đ āĻāĻžāĻāĻā§āϞāĻŋ āĻŽāĻžāĻāĻŋāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: They help prevent soil erosion.
Q118. How do trees affect air quality?
đ āĻāĻžāĻāĻā§āϞāĻŋ āĻŦāĻžā§ā§āϰ āĻā§āĻŖāĻāϤ āĻŽāĻžāύ āĻā§āĻāĻžāĻŦā§ āĻĒā§āϰāĻāĻžāĻŦāĻŋāϤ āĻāϰā§?
â
Answer: They improve air quality.
Q119. Why is planting more trees important?
đ āĻā§āύ āĻāϰāĻ āĻāĻžāĻ āϞāĻžāĻāĻžāύ⧠āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: For a healthy environment.
Q120. Who benefits from trees?
đ āĻāĻžāĻ āĻĨā§āĻā§ āĻāĻžāϰāĻž āϞāĻžāĻāĻŦāĻžāύ āĻšā§?
â
Answer: Animals and humans.
đ Comprehension Passage â 26
The ocean covers more than 70% of the Earthâs surface. It is home to many marine animals and plants. Oceans help regulate the planetâs climate and provide oxygen.
đ Questions with Bengali Meanings:
Q121. What percentage of the Earthâs surface does the ocean cover?
đ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻāϤ āĻļāϤāĻžāĻāĻļ āĻā§āĻāĻŖā§āĻĄ āϏāĻŽā§āĻĻā§āϰ āĻĻā§āĻŦāĻžāϰāĻž āĻāĻā§āĻāĻžāĻĻāĻŋāϤ?
â
Answer: More than 70%.
Q122. What lives in the ocean?
đ āϏāĻŽā§āĻĻā§āϰ⧠āĻā§ āĻĨāĻžāĻā§?
â
Answer: Many marine animals and plants.
Q123. How do oceans help the Earth?
đ āϏāĻŽā§āĻĻā§āϰāĻā§āϞ⧠āĻĒā§āĻĨāĻŋāĻŦā§āĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: They regulate the planetâs climate and provide oxygen.
Q124. Why are oceans important?
đ āϏāĻŽā§āĻĻā§āϰāĻā§āϞ⧠āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: Because they regulate climate and support marine life.
Q125. What type of animals live in the ocean?
đ āϏāĻŽā§āĻĻā§āϰ⧠āĻā§ āϧāϰāύā§āϰ āĻĒā§āϰāĻžāĻŖā§ āĻĨāĻžāĻā§?
â
Answer: Marine animals.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q126. Where is electricity generated?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĨāĻžāϝāĻŧ āĻā§āĻĒāύā§āύ āĻšāϝāĻŧ?
â
Answer: In power plants.
Q127. Name some sources used to generate electricity.
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĒāĻžāĻĻāύā§āϰ āĻāύā§āϝ āĻā§āύ āĻā§āύ āĻā§āϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧ?
â
Answer: Coal, water, and wind.
Q128. Where is electricity used?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§āĻĨāĻžāϝāĻŧ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻšāϝāĻŧ?
â
Answer: In homes, schools, and factories.
Q129. What is electricity used for?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āĻā§ āĻāύā§āϝ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻāϰāĻž āĻšāϝāĻŧ?
â
Answer: To run machines and appliances.
Q130. Why is saving electricity important?
đ āĻŦāĻŋāĻĻā§āϝā§ā§ āϏāĻā§āĻāϝāĻŧ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: To protect the environment.
đ Comprehension Passage â 28
Birds migrate to warmer places during winter to find food and suitable living conditions. Migration helps them survive harsh weather and breed successfully.
đ Questions with Bengali Meanings:
Q131. Why do birds migrate during winter?
đ āĻļā§āϤāĻāĻžāϞ⧠āĻĒāĻžāĻāĻŋāϰāĻž āĻā§āύ āĻ
āĻāĻŋāĻŦāĻžāϏāύ āĻāϰā§?
â
Answer: To find food and suitable living conditions.
Q132. Where do birds migrate to?
đ āĻĒāĻžāĻāĻŋāϰāĻž āĻā§āĻĨāĻžāϝāĻŧ āĻ
āĻāĻŋāĻŦāĻžāϏāύ āĻāϰā§?
â
Answer: Warmer places.
Q133. How does migration help birds?
đ āĻ
āĻāĻŋāĻŦāĻžāϏāύ āĻĒāĻžāĻāĻŋāĻĻā§āϰ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Helps them survive harsh weather and breed successfully.
Q134. When do birds migrate?
đ āĻĒāĻžāĻāĻŋāϰāĻž āĻāĻāύ āĻ
āĻāĻŋāĻŦāĻžāϏāύ āĻāϰā§?
â
Answer: During winter.
Q135. What is the purpose of bird migration?
đ āĻĒāĻžāĻāĻŋāϰ āĻ
āĻāĻŋāĻŦāĻžāϏāύā§āϰ āĻāĻĻā§āĻĻā§āĻļā§āϝ āĻā§?
â
Answer: To survive and reproduce.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q136. What are some healthy habits?
đ āĻāĻŋāĻā§ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻ
āĻā§āϝāĻžāϏ āĻā§ āĻā§?
â
Answer: Regular exercise, balanced diet, and adequate sleep.
Q137. How do healthy habits help the body?
đ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝāĻāϰ āĻ
āĻā§āϝāĻžāϏ āĻļāϰā§āϰāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: They improve the immune system and increase energy levels.
Q138. Why is regular exercise important?
đ āύāĻŋā§āĻŽāĻŋāϤ āĻŦā§āϝāĻžā§āĻžāĻŽ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: It helps maintain good health.
Q139. What role does sleep play in health?
đ āϏā§āĻŦāĻžāϏā§āĻĨā§āϝ⧠āĻā§āĻŽā§āϰ āĻā§āĻŽāĻŋāĻāĻž āĻā§?
â
Answer: Provides rest and helps maintain health.
Q140. How does a balanced diet affect the body?
đ āϏā§āώāĻŽ āĻāĻšāĻžāϰ āĻļāϰā§āϰāĻā§ āĻā§āĻāĻžāĻŦā§ āĻĒā§āϰāĻāĻžāĻŦāĻŋāϤ āĻāϰā§?
â
Answer: Provides necessary nutrients for energy and growth.
đ Comprehension Passage â 30
The Earthâs atmosphere is made up of gases like nitrogen, oxygen, and carbon dioxide. It protects living beings from harmful solar radiation and helps regulate temperature.
đ Questions with Bengali Meanings:
Q141. What gases make up the Earthâs atmosphere?
đ āĻĒā§āĻĨāĻŋāĻŦā§āϰ āĻŦāĻžāϝāĻŧā§āĻŽāĻŖā§āĻĄāϞ āĻā§ āϧāϰāύā§āϰ āĻā§āϝāĻžāϏ āĻĻāĻŋāϝāĻŧā§ āĻāĻ āĻŋāϤ?
â
Answer: Nitrogen, oxygen, and carbon dioxide.
Q142. What does the atmosphere protect living beings from?
đ āĻŦāĻžāϝāĻŧā§āĻŽāĻŖā§āĻĄāϞ āĻā§āĻŦāĻāύā§āϤā§āĻĻā§āϰ āĻā§ āĻĨā§āĻā§ āϰāĻā§āώāĻž āĻāϰā§?
â
Answer: Harmful solar radiation.
Q143. How does the atmosphere help regulate temperature?
đ āĻŦāĻžāϝāĻŧā§āĻŽāĻŖā§āĻĄāϞ āĻā§āĻāĻžāĻŦā§ āϤāĻžāĻĒāĻŽāĻžāϤā§āϰāĻž āύāĻŋāϝāĻŧāύā§āϤā§āϰāĻŖ āĻāϰā§?
â
Answer: By trapping heat and maintaining balance.
Q144. Why is the atmosphere important?
đ āĻŦāĻžāϝāĻŧā§āĻŽāĻŖā§āĻĄāϞ āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: It protects life and regulates temperature.
Q145. Name one gas essential for life in the atmosphere.
đ āĻŦāĻžāϝāĻŧā§āĻŽāĻŖā§āĻĄāϞ⧠āĻā§āĻŦāύā§āϰ āĻāύā§āϝ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻāĻāĻŋ āĻā§āϝāĻžāϏā§āϰ āύāĻžāĻŽ āĻŦāϞā§āύāĨ¤
â
Answer: Oxygen.
đ Comprehension Passage â 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.
đ Questions with Bengali Meanings:
Q146. Why is water essential?
đ āĻĒāĻžāύāĻŋ āĻā§āύ āĻ
āĻĒāϰāĻŋāĻšāĻžāϰā§āϝ?
â
Answer: Because it is needed for all living things.
Q147. How does water help the body?
đ āĻĒāĻžāύāĻŋ āĻļāϰā§āϰāĻā§ āĻā§āĻāĻžāĻŦā§ āϏāĻžāĻšāĻžāϝā§āϝ āĻāϰā§?
â
Answer: Helps in digestion, circulation, and temperature regulation.
Q148. Why is drinking clean water important?
đ āĻĒāϰāĻŋāώā§āĻāĻžāϰ āĻĒāĻžāύāĻŋ āĻĒāĻžāύ āĻāϰāĻž āĻā§āύ āĻā§āϰā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ?
â
Answer: For good health.
Q149. Name one function of water in the body.
đ āĻļāϰā§āϰ⧠āĻĒāĻžāύāĻŋāϰ āĻāĻāĻāĻŋ āĻāĻžāĻā§āϰ āύāĻžāĻŽ āĻŦāϞā§āύāĨ¤
â
Answer: Digestion (or circulation or temperature regulation).
Q150. Can living things survive without water?
đ āĻĒāĻžāύāĻŋ āĻāĻžā§āĻž āĻā§āĻŦāĻāύā§āϤ⧠āĻŦā§āĻāĻā§ āĻĨāĻžāĻāϤ⧠āĻĒāĻžāϰā§?
â
Answer: No.