Why Insects and Bugs Matter

Free to teach as-is — the teacher guide, student handout, and slides are included.

Free — we'll email you an access link. Google Docs format.

Objective

I can describe how insects and bugs help the environment.

Part 1 of 4

Warm-up video

Crash Course Kids · 3:19Vetted channel

We don't generate video — this one is by Crash Course Kids on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 4

Key concepts

3 concepts

  1. 1

    Decomposers like bacteria, fungi, insects, and worms break down waste and dead things to get energy.

  2. 2

    Decomposers break down waste into smaller parts, like nutrients and chemicals, which plants use to make more energy.

  3. 3

    Decomposers help keep waste from piling up in an ecosystem and put energy back into the food chain.

Part 3 of 4

Practice

11 questions

1

What are organisms that break down waste called?

2

Name three things that decomposers break down.

Part 4 of 4

Exit ticket

Quick comprehension check

Name two ways that insects and bugs help the environment, based on what you learned.

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

  • Slides

    Ready to present

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