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Lesson 18 of 84 ยท Ecosystems

Experiment

The Rainforest Ecosystem

What You'll Learn

Organisms in an ecosystem depend on each other. Producers make food, consumers eat other organisms, and decomposers break down dead material to recycle nutrients.

Key Words

  • dominant
  • recessive
  • mutation

Materials Needed

  • markers
  • tape
  • small pots

Safety First

  • Clean up spills immediately to prevent slipping.

Steps

Step 1 โ€” Read

Read and learn: Organisms in an ecosystem depend on each other. Producers make food, consumers eat other organisms, and decomposers break down dead material to recycle nutrients.

Step 2 โ€” Do

Follow the procedure carefully, step by step.

Step 3 โ€” Observe

Look for patterns in your observations.

Step 4 โ€” Record

Make a graph or chart showing your results.

Check Your Understanding

Question 1

1 of 3

What is the role of fungi in an ecosystem?

The Rainforest Ecosystem โ€” Ecosystems | 7th Grade Science | LittleActivity | LittleActivity