India · CBSE / NCERT oriented

Class 4 Ecosystems Challenge worksheets

Create printable Ecosystems Challenge worksheets for Class 4. Choose difficulty, edit every question, and download a PDF with an answer key.

PreviewA4 · sample questions

Class 4 · Science

Ecosystems Challenge practice

Solve each question. Show your work where needed.

What is a producer in an ecosystem?
A. an organism that makes its own foodB. an animal that eats only meatC. a nonliving rock
Why are decomposers important?
A. They stop all plant growth.B. They return nutrients to the ecosystem.C. They create sunlight.
What does a food web show?
A. only the weatherB. interconnected feeding relationshipsC. the age of each organism
What is a producer in an ecosystem? (Set 2)
A. an organism that makes its own foodB. an animal that eats only meatC. a nonliving rock

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