Q: Fact: a stem is used to store water by some plants
Question: Stems are to flowers as

A: silos are to grains

Q: Fact: cool temperatures cause animals to shiver
Question: Nighttime in the desert may cause animals to

A: shiver

Q: Fact: a complete revolution of the Earth around the sun takes one Earth year
Question: A year can pass in the time it takes

A: our globe to circle a heat source

Q: Fact: the winter solstice is on December 21st in the northern hemisphere
Question: You wake up north of the equator, and you notice the sunrise happening earlier than yesterday and later than the day after, what day could it be

A:
Dec. 21