Question: Q: What keeps the moon orbiting earth? Choices: - Coriolis effect - the Sun - axial tilt - gravity A:
Answer: gravity

Question: Q: What season is it in the southern hemisphere when it's winter in the northern? Choices: - Winter - Spring - autumn - summer A:
Answer: summer

Question: Q: When a stream flows from a hard to soft rock area, what is often formed? Choices: - a lake - a river - a riverbank - a waterfall A:
Answer:
a waterfall