Lakes dry up because of:
condensation
evaporation
Why doesn't it snow every day?
the temperature must be cold enough
Why doesn't it snow in the Sahara?
It's too dry and not cold enough.
Which of the following helps plants grow?
snow, moonlight, ice
soil, rain, sunlight
What happens to water when it gets below freezing?
it turns to a solid form
What happens to water when it gets really hot?
it boils and turns into a gas
