
Producers, Consumers and Decomposers
4th grade science worksheet: sort 12 living things into producers, consumers and decomposers, then answer three food chain questions. Answer key included.
4th grade food chain worksheets: producers, consumers and decomposers, building food chains with arrows, herbivores, carnivores and omnivores, and food webs.

4th grade science worksheet: sort 12 living things into producers, consumers and decomposers, then answer three food chain questions. Answer key included.

4th grade food chains worksheet: build five food chains with arrows, name each producer and top consumer, and explain arrow direction. Answer key included.

4th grade herbivores, carnivores and omnivores worksheet: sort 12 animals by diet, then answer four food chain questions. Answer key included.

4th grade pond food web worksheet: read a web of nine living things, write a food chain and predict what changes if one is removed. Answer key included.

4th grade food chain what-if worksheet: predict what happens in a meadow chain when frogs, grass or grasshoppers disappear or hawks increase. With answers.

4th grade food chains check: label a producer, consumer and decomposer, order a four-link chain and sort three animals by diet. Answer key included.
“Classify living things as producers, consumers or decomposers by how they get their energy.”
“Explain why every food chain starts with a living thing that makes its own food.”
“Describe what decomposers do with dead plants and animals.”
“Put the living things in a food chain in order, using arrows to show where energy goes.”
“Identify the producer and the top consumer in a food chain.”
“Explain that arrows in a food chain point from the food to the eater.”
“Classify animals as herbivores, carnivores or omnivores by what they eat.”
“Explain why an animal is an omnivore, using the plants and animals it eats.”
“Identify the herbivore in a simple food chain.”
“Read a food web and follow the arrows from food to eater.”
“Write a food chain of four living things taken from a web.”
“Predict how losing one living thing changes the others in a food web.”
“Predict how removing or adding one living thing changes the rest of a food chain.”
“Explain a prediction by following the links between predator and prey.”
“Identify a producer, a consumer and a decomposer from pictures.”
“Order a food chain and use arrows to show where the energy goes.”
“Classify animals as herbivores, carnivores or omnivores.”
“Explain why a food chain begins with a plant.”
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