1) What thing starts every food chain? a) Producers b) Apex predators c) Consumers d) Decomposers e) The sun f) Herbivores 2) What process do Producers use to make food? a) Photosynthesis b) Chlorophyll c) Oxygen d) Food chain e) Ecosystem f) Water 3) A consumer is a) Someone who buys things b) An organism that makes their own food c) An organism that eats plants and animals 4) Which below is a producer a) b) c) d) 5) Which is the Best definition of a food chain? a) A process by which plants make food b) A method for growing plants without dirt c) A model of consumers d) A path by which shows the flow of energy from one living thing to another 6) What are the three main things plants need to grow? a) Sunlight, soil, nutrients b) Sunlight, air, soil c) Sunlight, air, water d) Sunlight, water, soil 7) What do decomposers do? a) Use sunlight to make food b) break down dead things or the waste of living things c) Hunt other animals for food 8) Which picture is an example of a consumer? a) b) c) d) 9) A herbivore is a what? a) Producer b) Consumer c) Decomposer 10) Fungus, bacteria, and worms are what? a) Producer b) Consumer c) Decomposer 11) Plants are what? a) Producer b) Consumer c) Decomposer

Ecosystems

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