EQ2 5.6 Flashcards
1
Q
what does a warmer atmosphere mean?
A
a warmer atmosphere means it has more energy for more storms and more intense rainfall
2
Q
what are the sources of uncertainty when discussing future climate change projections?
A
- complexity of climate systems
- natural short term oscillations such as ENSO and sunspot cycles
- biogeochemical positive and feedback mechanisms
- incomplete set of data
3
Q
what is regreening?
A
a restoration project that involves planting trees and bushes alongside other restoration techniques
4
Q
what has caused droughts in California?
A
- rising temperatures lead to increased evaporation rates
- there has been a fall in precipitation
5
Q
what has happened to snowpack levels in California?
A
snowpack or permanent snow levels have reached record low