Biogeochemical Cycles Flashcards
1
Q
What causes global warming?
A
too much carbon.
2
Q
What are three reactions of the carbon cycle (transformation of energy)?
A
- photosynthesis
- respiration
- combustion
3
Q
What is the formula for photosynthesis?
A
6CO2 + 6H2O + sunlight –> C6H12O6 + 6O2 reac
4
Q
What is the formula for respiration?
A
C6H12O6 + 6O2 –> 6CO2 + 6H2O + energy
5
Q
What’s combustion?
A
reaction of an element/compound + oxygen = to perform an oxide and heat.
