1) All the biotic components of an ecosystem are the: a) Animals b) Producers c) Living things d) Non living things 2) The food chain begins a) At the producer b) At the consumer c) At the decomposer d) End At the producer 3) Abiotic components are the a) Non-living things b) Living things 4) An ecosystem is a  a) System of non living thing b) System of living thing c) Collection of biotic and abiotic components  d) Area having a group of living and dead thing 5) An organism that eats other living things is a a) Producer b) Consumer c) Decomposer 6) Which of these makes its own food, often from sunlight a) Producers b) Consumers c) Decomposers 7) An example of a biotic factor is a) Bird b) Rock c) Water d) Wind 8) An example of an abiotic factor is a) Water b) Bird c) Animals d) Tree

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