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10
×
What states of matter are included in the hydrosphere?
Solid, liquid and gas
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10
×
What is a disadvantage of using buoys in wave energy?
Expensive
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5
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TRUE or FALSE: Wave energy uses underwater turbines.
False
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15
×
What is hydraulic energy? Be specific.
The energy of moving water
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5
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What moves surface currents?
Wind
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baam
Lose 20 points!
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star
Double points!
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gift
Win 20 points!
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baam
Lose 20 points!
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5
×
Another word for "catchment area" is w__________.
Watershed
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lifesaver
Give 20 points!
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gift
Win 25 points!
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fairy
Take points!
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25
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thief
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5
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25
10
×
In a hydroelectric power plant, where can energy transformation happen?
At generator
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10
×
TRUE or FALSE: Evaporation increases salinity.
True
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15
×
What is an iceberg?
A piece of glacier that broke off and went in the water.
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15
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Complete this sentence: "In a catchment area, water cannot flow _____, only _____."
upstream, downstream
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10
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TRUE or FALSE: Permafrost is part of the hydrosphere because it contains ice.
False
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5
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TRUE or FALSE: The permafrost is part of the cryosphere.
False
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20
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List the 5 factors that affect how water flows over a catchment area.
Topography, Vegetation, Climate, Geology, Human activity
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thief
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5
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15
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25
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gift
Win 20 points!
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rocket
Go to first place!
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lifesaver
Give 15 points!
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