Distribution of the World's Water
Water Stress
Pennsylvania
Water Cycle
100

The type of water body that contains 96% of Earth's water

The ocean

100

The biggest demand for freshwater comes from

Agriculture (70%)

100

Name 4 rivers in Pennsylvania

Allegheny, Monongahela, Ohio, Susquehanna, Delaware, West Branch Susquehanna, Genesee,
Schuylkill, Youghiogheny, Raystown Branch Juniata

100

The three forms of water

Solid, Liquid, Gas

200
The percentage of the Earth covered in water

71% (+ or - 1%)

200

Which river basin in the United States is experiencing the highest level of water stress?

Colorado River Basin, with Arizona ranking first for the most severe water stress 

200

Pennsylvania has over 400,000 acres of freshwater wetlands, including this type of small, ephemeral wetland that dries up in hotter months

Vernal Pool

200

When water vapor in the air gets cold and changes back into liquid, forming clouds. 

Condensation

300

When it comes to freshwater, is there more groundwater or surface water on Earth?

Groundwater

300

Occurs when the amount of water stored in a reservoir is so low, water can no longer flow downstream. Also an American superhero film.

Dead Pool Status

300

Pennsylvania has over 86,000 miles of rivers, streams, and creeks - second in the United States only to this state

Alaska

300

The process by which plants lose water out of their leaves.

Transpiration

400

The largest reserve of freshwater on Earth is held in these

Glaciers and icecaps

400

The process of a region becoming increasingly arid, or dry

Aridification

400

When Pittsburghers head to the polls in May, they'll have the chance to vote on a ballot referendum that would ensure what about their water system?

That it remains public

400

When a solid turns into a gas without first becoming liquid. For example, when snow or ice turns into fog or steam without melting

Sublimation

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