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Ecosystem Interactions

Across
Has the formula CO2
Also called 1st level consumer, eats only plants
The green pigment in plants that helps with photosynthesis
Eats 1st level consumers
An organism that makes its own food
The gas plants give off during photosynthesis
Animal that hunts another animal for food
Down
Shows the different feeding levels and the energy that passes through each one
Another name for a 3rd level consumer
Breaks down dead material and returns things to the air and soil
The sugar plants make during photosynthesis
An animal that eats both plants and animals
Another name for the top predator in a food chain
Interwoven food chains form a:
Animal that is eaten by another animal