What is demonstrated by water moving up a straw?
Which point(s) in the water cycle below best illustrate(s) water changing to a gas, and which term(s) could describe it?

Which statement best explains why water is known as the universal solvent?
Which bonds are found inside a water molecule, between hydrogen and oxygen?
Which type of bond forms between water molecules?
By which process do plants lose their water to the atmosphere?
Which statement best explains why water is essential for all living things?
Which process could cause ice to form a thin layer over a lake?
Which stores groundwater?
The table below shows the saturated thickness (water level) in five-year intervals.Water Levels in the Ogallala AquiferIf water continues to be used at the current rate, what will the saturated thickness be in 2020?

Which is least likely to be a reservoir for fresh water?
Which statement explains why hydrogen bonds are able to form between water molecules?
Which best explains the surface tension of water?
Look at the data below. Water Levels in the Ogallala AquiferBased on this data, predict what will happen to the water in the Ogallala aquifer over the next decade.

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