Grade 3 · Social Studies · Lesson 16

Protecting the Planet Together

Earth is the only home we have — and it needs our help. Human activities like burning fuel, cutting down forests, and throwing away too much trash are harming the planet's air, water, land, and living things. The good news is that people everywhere can work together to protect it.

What this lesson teaches

1Identify ways humans harm the planet
2Explain actions that protect the environment
3Describe how the 3 Rs help protect the Earth

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