How have changes in the water and carbon cycles changed the TRF? Flashcards
1
Q
How is rainfall and temperatures affected by deforestation?
A
Annual rainfall around 2000mm and temperatures 27℃, as deforestation takes place atmosphere becomes less humid as evapotranspiration is reduced.
2
Q
How does overland flow occur as result of deforestation, what are effects of this?
A
With few trees, most rainfall reaches the ground immediately, compacting it and encouraging overland flow. Exposed to the sun, the soil becomes very dry and vulnerable to erosion.
3
Q
Flood risk is increased by deforestation, how?
A
Rates of runoff will increase, with an increased risk of flooding.