Question 1.4.1   True or false: The Earth orbits around the Sun. (1)

Question 1.5   Explain in your own words what a satellite is. (1)

Question 1.4.4 True or false: The gravity of the Sun keeps the planets in their orbits. (1)

Question 1.1   Roughly what shape are the Earth, Sun and Moon? (1)

Question 1.6.2   How long does it take for the Moon to go around the Earth once? (1)

Question 1.4.3   True or false:   The Earth is a satellite of the Moon. (1)

Am I tired?

Do I want to go back to bed?

Question 1.11   Why, in some parts of the world, are days longer in the summer than in winter? (2)

Question 1.4.2   True or false: The Sun is a planet. (1)