6.1 And 6.2 Words

Question 1

Revolution

Answer 1

Movement around an orbit

Question 2

Orbit

Answer 2

The curved path of a celestial object or spacecraft about a star or planet, for example the path of the Earth around the sun or the moon around the Earth

Question 3

Rotation

Answer 3

The turning of the Earth about its own axis (between the North and South Poles). It takes 24 hours to complete one rotation