21.
The water cycle is driven by the
A
sun
B
moon
C
clouds
D
oceans
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The water cycle is driven by the
sun
moon
clouds
oceans
The water cycle always starts in the
oceans
clouds
plants and animals
It has no starting place or ending place
The water cycle also has another name. What is it?
the nitrogen cycle
the carbon cycle
the hydrologic cycle
the moon cycle
Precipitation is another word for
breathing
ice melting
rain and snow
plants giving off water
How much of Earths water is fresh water that people and animals can drink?
1- 1.5%
1-2%
71%
97%
Freshwater running underground are called
rivers
streams
creeks
aquifers
Because water continuously changes states from solid, liquid, and gas
We have the water cycle
We have oceans that are salty
We have rivers and lakes
We have different temperatures
Because water can dissolve many things, it is called
the great dissolver
the universal solvent
the biggest loser
the winner
After water vapor is carried high into the atmosphere, what happens to it?
It forms clouds, and air currents move them around
It keeps rising until it goes into outer space
It sublimates into ice
It magically changes back into water
95% of the Earths water is stored in its
rivers
oceans
glaciers
underground aquifers