Water Cycle Flashcards

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1
Q

What does lithosphere mean?

A
  • rigid outer part of the earth

- dividing into tectonic plates

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2
Q

What does Biosphere mean?

A

-regions of the earth’s atmosphere and surface occupied by living organisms

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3
Q

What is the Hydrosphere?

A

-all bodies of water e.g lakes and seas

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4
Q

What is the cryosphere?

A
  • the frozen part of the earth’s surface

- includes ice sheets, glaciers, sea ice, and permafrost

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5
Q

What is the atmosphere?

A

-the envelope of gases surrounding the planet

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6
Q

What are aquifers?

A
  • 30% of all fresh water stored underground

- unevenly distributed as they only form in porous and permeable rock such as chalk

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7
Q

Water storage in the oceans

A
  • contains 97% of all water on planet

- there is only 3% fresh water on planet

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8
Q

Water storage in the atmosphere

A
  • contains a small fraction of earths water

- water vapour is concentrated at the equator due to higher temperatures

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