Unit 3 Definitions Flashcards
1
Q
Low Pressure
A
Air rises, cools, condenses into water vapour.
2
Q
High Pressure
A
Air is descending, settled conditions.
3
Q
Rossby Waves
A
Planetary waves which naturally occur in rotating fluids.
4
Q
Water Scarcity
A
A lack of sufficient water, not having access to safe water supplies.
5
Q
Virtual Water
A
Water used to produce goods and services.
6
Q
Unconfined Aquifer
A
Where groundwater is in direct contact with the atmosphere through open pore spaces of overlying soil or rock.
7
Q
Confined Aquifer
A
An aquifer below the land surface saturated with water.
8
Q
Artificial Recharge
A
Spreading or impounding water on the land to increase infiltration through soil or injecting water into the aquifer.