11.1 sg Flashcards
(6 cards)
1
Q
biomass
A
mass of total biological material
2
Q
productivity
A
the rate an ecosystem creates energy or biomass
3
Q
photosynthesis
A
sunlight+CO2+H2O to O2+energy
4
Q
cellular respiration
A
O2+glucose to CO2+H2O+energy
5
Q
10% rule
A
approx. 10 percent of energy is transferred from one trophic level to the next
6
Q
A