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๐ŸŒณ Ecosystems: True or False?

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Read each sentence about ecosystems. Circle T for true or F for false. On the back, rewrite the false ones to make them true.

1.Animals may form groups to survive.T F
2.Changes in an environment can affect living things.T F
3.An ecosystem only includes animals.T F
4.Wolves live and hunt in packs.T F
5.Some animals move when their habitat changes.T F
6.Plants are not part of an ecosystem.T F
Answer key: 1. T ยท 2. T ยท 3. F ยท 4. T ยท 5. T ยท 6. F
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Worksheets โ€บ Grade 3 โ€บ Science

Grade 3 (ages 8โ€“9)ScienceFree printable PDF

About this grade 3 worksheet

Free 3rd grade science quiz: read 6 statements about ecosystems and circle true or false, then fix the false ones. Answer key included. Skill: Science facts: ecosystems. Level: Grade 3 โ€” also suits Year 4 (UK).

For teachers: skills & standards

Frequently asked questions

Is this worksheet free?

Yes โ€” it is free to print for home or the classroom. Sign in with a free Pagine account, then use the Print button or save it as a PDF.

What age is it for?

It is designed for Grade 3 (ages 8โ€“9), but use it with any child who is ready.

What skills does it build?

Science facts: ecosystems.

Where can I find grade 3 books to read with it?

Pagine's free library has 20,000+ children's books you can read in the Pagine e-reader or the free Pagine app โ€” sorted by age and grade, with free audiobooks too.

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