This is a Clilstore unit. You can .
You can make an EXPERIMAENT: Day and night
(You can see this experiment in the video)
Explanation: I am sure you have already heard someone say that the sun rises in the morning and sets in the evening. Often, it seems as if the sun moves across the sky but this is just an illusion. The sun does not move! In fact, it is the Earth which rotates. The sun always shines. When it is night-time where we live, it is daytime in faraway countries located on the other side of the Earth (in China or Australia for example). It takes the Earth 24 hours to complete a full rotation. This explains why our days last 24 hours!
When the background is ready it's time to draw and cut out our planet Earth.
You can use a pin and cork or plastic bottle cap to let it rotate (the last picture "Why is there day and night?" shows how to do it)
Short url: https://clilstore.eu/cs/8478