On this page you will observe, experiment, and collect clues to discover how the Earth’s movements create day and night.
As you explore on this page, remember:
The Earth spins on its axis, and this spinning causes day and night.
Think about how this movement explains why different places on Earth experience sunlight or darkness at different times.
Watch the video and pay good attention to how the sun looks like it is moving around the earth but remember the earth is actually spinning.
This activity helps students achieve outcome ST2-10ES-S by investigating how the Earth and Sun cause regular changes like day and night.
Explore how sunlight moves across Earth with this real-time simulator.
Using the link below - Click and drag to see how day and night work around the world
Think about these questions while exploring.
What do you notice about which parts of the Earth are in sunlight?
What happens when the Earth spins?
Solar System Scope - Online Model of Solar System and Night Sky
This activity helps students achieve outcome ST2-10ES-S by investigating how the Earth and Sun cause regular changes like day and night.
Explain in your own words or draw a picture showing how the earth's rotation causes day and night.
Look at the illustrations below to help spark your memory.
Write or draw your answer in the box or drawing link below
Click this link to use the drawing tool
Drawing what i know - Google Drawings
By completing this task, students will meet Science outcome ST2-1WS-S by planning and conducting an investigation, collecting information about how the Earth's rotation causes day and night, and communicating their findings using scientific language. This task also supports English outcomes EN2-CWT-01 and EN2-VOCAB-01, as students think critically and creatively to explain a scientific concept in their own words, and apply specific vocabulary such as ‘rotation’, ‘axis’, and ‘orbit’ in context. Through written explanations, they also address EN2-HANDW-02 by structuring and editing informative texts that clearly express their understanding. students have the option to use google drawing which will then meet the outcome VAS2.2.
Use the drawing below to show how the Earth turns to make day and night. This will help you understand that it’s the Earth moving, not the Sun! Move the Sun, Earth and arrows into the right place, and label where it is day and where it is night.
day and night rotation - Google Drawings
This task supports Science outcome ST2-2DP-T as students select and use digital tools and design features to create a model that demonstrates their understanding of Earth’s rotation. It also aligns with English outcomes EN2-CWT-01 and EN2-VOCAB-01, as students interpret information and apply scientific vocabulary such as rotate, orbit, and axis. Additionally, this activity links to Visual Arts outcomes VAS2.2 and VAS2.4 as students make informed visual choices in their layout and labelling, using elements of shape, space and colour to represent day and night effectively.
references
Crash Coarse Kids. (2015, April 30). Earth's Rotation & Revolution: Crash Course Kids 8.1. Earth's Rotation & Revolution: Crash Course Kids 8.1 - YouTube
Cunnington, S. (2025). Can You Explain It? https://docs.google.com/forms/d/1bay7iv8SumI3GbdAis35XTvHPW7bhawCMUNRfj5ZoCc/viewform
Cunnington, S. (2025). day and night rotation. https://docs.google.com/drawings/d/11ivNi5yOabjslHpWw_RJBTgvHsuVGjVGlDocO4MMPmU/edit
INOVE, s.r.o. (n.d.). Solar System Scope – Online model of the solar system and night sky. https://www.solarsystemscope.com/
Seamonkey420. (2015, June). Night to Day - Farm Time Lapse. YouTube. https://www.youtube.com/watch?v=kQM6Q9Axyx0
Unknown author. (n.d.). Day and night cycle illustration. Stewart Switch. https://stewart-switch.com/pictures/4a8738e2b6e376bd854fa11f1177e43b.jpg
Unknown author. (n.d.). Day and night cycle illustration. Freepik. https://as2.ftcdn.net/v2/jpg/02/78/50/89/1000_F_278508994_dEsNItxAJJopuh833hVMwBX9et7mU4wx.jpg