Physical factors that determine the relative importance of inputs, flows and outputs- WATER CYCLE Flashcards
1
Q
Physical factors within the water cycle that determine the relative importance of inputs, flows and outputs.
A
1.Temperature
2.Wind
3.Vegetation
4.soil moisture content
2
Q
Temperature
A
- Increases rate of evaporation increases through mainly solar radiation, so evaporation and temperature will increase with sunshine hours.
3
Q
Wind
A
- increases the rate of evaporation by reducing the relativing humidity prevention saturate of the air.
4
Q
Vegetation
A
- Transpiration will increase with increases vegetation cover, which will depend on type of vegetation
- vegetation with a low Albdedo (reflectivity) such as dark forests, will absorb more solar radiation, increasing evaporation.
5
Q
Soil moisture content
A
- Amount of water available for transpiration. It is dependent on soil and risk permeability