The carbon cycle and climate change Flashcards
1
Q
Carbon moves among different
“compartments/pools”
What are the 4?
A
- Oceans
– Largest pool - Fossil fuels
- Terrestrial biomass and soils
- Atmosphere
– Relatively small pool, but highly active
2
Q
Producers assimilate C via
A
photosynthesis
3
Q
Carbon sinks
A
absorb more carbon than they release
4
Q
Atmospheric carbon dioxide is…
A
Increasing
5
Q
phenological mismatches
A
timing of resource changing in response to climate, but the timing of demand is not (or vice versa)
- can cause population decline