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Ecosystem Components, Living and non-living elements

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Grade 3 Science
Biodiversity
2. Ecosystems
Ecosystem Components, Living and non-living elements

Explore Living and Non-Living Parts of an Ecosystem

You will discover how every ecosystem is made of living things like plants and animals, and non-living things like water, sunlight, and soil all working together.


What You'll Learn

You learn that ecosystems include both living and non-living parts.
You discover biotic factors are living things that grow and reproduce.
You explore abiotic factors like sunlight, water, soil, and rocks.
You see how living things depend on non-living parts to survive.

What You'll Practice

1

You will identify living and non-living parts in ecosystem diagrams.

2

You will classify biotic and abiotic factors using a traits table.

3

You will explain how plants use sunlight, water, and soil nutrients.

Why This Matters

Understanding how living and non-living parts of an ecosystem work together helps you make sense of the natural world and prepares you to protect it.

This Unit Includes

1 Video lesson
Practice exercises
Learning resources

Skills

Biotic Factors
Abiotic Factors
Ecosystems
Habitat
Producers
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