Recycling w/in ecosystems

Question 1

diff bw detritivore and decomposer

Answer 1

.

Question 2

3 ways in which atm co2 levels can increase

Answer 2

deforestation

combustion of fossil fuels

Question 3

saprobiotic nutrition

Answer 3

.

Question 4

evidence that co2 levels have naturally varied over time

Answer 4

ice air bubbles in glaciers

Question 5

role of orgs in nitrogen cycle

Answer 5

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