74
Lesson 74 of 84 ยท Ecosystems
ExperimentInsect Anatomy and Behavior (Part 2)
What You'll Learn
All living things share basic characteristics: they grow, reproduce, respond to their environment, and need energy to survive. Plants make their own food through photosynthesis, while animals must eat other organisms.
Key Words
- producer
- consumer
Materials Needed
- water
- plastic wrap
- ruler
- magnifying glass
- paper towels
- markers
Safety First
- Protect your work surface with newspaper or plastic.
- Adult supervision recommended.
- Do not taste any materials.
Steps
Step 1 โ Read
Read the introduction and identify the main idea of this lesson.
Step 2 โ Do
Design a controlled experiment: grow plants under different light conditions (full sun, partial shade, no light). Water equally and measure growth daily for one week.
Step 3 โ Observe
Draw a detailed diagram of what you observe.
Step 4 โ Record
Write a conclusion: what did your results show? Did they match your prediction?
Check Your Understanding
Question 1
1 of 3What is the role of a decomposer in an ecosystem?
