Which statements are true about the atmosphere?

people depend on the atmosphere for the air they breathe.
it screens out the sun's ultraviolet rays.
plants are not dependent on the atmosphere.
as air rises, it gets warmer.
warm air has more moisture content than cool air.

Which statement about glaciers is true? a. glaciers can only be found high up in mountains. b. glaciers have snow all year round, except during july. c. there are two types of glaciers: alpine and continental. d. glaciers can only be found near earth's north and south poles.

Suggest two reasons why irrigation is important for human development of the desert

Me answer as many as you can what percentage more of water is used to provide us with electricity versus for irrigation? do we use more freshwater in our homes or to provide us with electricity?