Water Cycle Flashcards
1
Q
What does lithosphere mean?
A
- rigid outer part of the earth
- dividing into tectonic plates
2
Q
What does Biosphere mean?
A
-regions of the earth’s atmosphere and surface occupied by living organisms
3
Q
What is the Hydrosphere?
A
-all bodies of water e.g lakes and seas
4
Q
What is the cryosphere?
A
- the frozen part of the earth’s surface
- includes ice sheets, glaciers, sea ice, and permafrost
5
Q
What is the atmosphere?
A
-the envelope of gases surrounding the planet
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
7
Q
Water storage in the oceans
A
- contains 97% of all water on planet
- there is only 3% fresh water on planet
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