| A | B |
|---|
| abiotic factor | non-living part of a community |
| omnivore | eats producers and consumers |
| autotroph | can make its own food using sunlight |
| photosynthesis | part of the carbon cycle that absorbs carbon from the atmospher |
| 10 percent | amount of energy passed between trophic levels |
| niche | all the characterists and needs of an organism in an ecosystem |
| relationship between a sea anemone and a clownfish | mutalism |
| relationship between a flea and a dog | parasitism |
| global warming | caused by increase in CO2 in the atmosphere |
| fossil fuels | burning these releases CO2 into the atmosphere |
| saprobe | decomposer |
