1
Q
What is the global water cycle
A
The movement of water between the atmosphere, land and oceans
2
Q
What is a water store
A
A place where water is held
3
Q
What is water flux
A
The movement of water between stores
4
Q
What is water security
A
Reliable access to sufficient, safe water
5
Q
Define water stress
A
When water supply cannot meet demand
6
Q
One physical cause of water insecurity
A
Population growth, over-abstraction, population
7
Q
What is the Carbon cycle
A
The continuous movement of carbon between the atmosphere
8
Q
Name the main carbon stores
A
Atmosphere, vegetation, soils, oceans, fossil fuels, sedimentary rocks
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