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Lesson 66 of 84 · Magnetism
ExperimentEndangered Species and Conservation (Part 2)
What You'll Learn
Endangered species are at risk of extinction due to habitat loss, pollution, hunting, or climate change. Conservation efforts work to protect these species and their habitats.
Key Words
- invertebrate
- species
Materials Needed
- ruler
- magnifying glass
- paper towels
- markers
Safety First
- Adult supervision recommended.
- Do not taste any materials.
Steps
Step 1 — Read
Study the diagram and label the parts you recognize.
Step 2 — 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 — Observe
Look for patterns in your observations.
Step 4 — Record
Make a graph or chart showing your results.
Check Your Understanding
Question 1
1 of 3Which part of a plant captures sunlight?