Question 1.4.1 True or false: The Earth orbits… Question 1.4.1 True or false: The Earth orbits around the Sun. (1) Read Details
Question 1.5 Explain in your own words what a satell… Question 1.5 Explain in your own words what a satellite is. (1) Read Details
Question 1.4.4 True or false: The gravity of the S… Question 1.4.4 True or false: The gravity of the Sun keeps the planets in their orbits. (1) Read Details
Question 1.1 Roughly what shape are the Earth, Sun a… Question 1.1 Roughly what shape are the Earth, Sun and Moon? [ans1] (1) Read Details
Question 1.6.2 How long does it take for the Moon to… Question 1.6.2 How long does it take for the Moon to go around the Earth once? [ans1] (1) Read Details
Question 1.4.3 True or false: The Earth is a… Question 1.4.3 True or false: The Earth is a satellite of the Moon. (1) Read Details
Question 1.11 Why, in some parts of the world, are d… Question 1.11 Why, in some parts of the world, are days longer in the summer than in winter? (2) Read Details
Question 1.4.2 True or false: The Sun is a plan… Question 1.4.2 True or false: The Sun is a planet. (1) Read Details