UNIT 7. PLANET EARTH
1. THE EARTH
The Earth rotates
The Earth rotates on its axis. This movement is called rotation.
How long does one rotation take?
The Earth orbits the Sun
The Earth orbits the Sun.This is called revolution.
How long does it take?
Time to practise what you have learnt
Earth globe |
2. THE SUN
The sun is a star.
Click here to learn more about it.
The Moon orbits the Earth.
Do you know the name of the four Moon phases?
The cardinal points
Do you know how to use a compass?