Endangered Species and Conservation

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

Safety First

Do not mix unknown chemicals together.

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 3

Which part of a plant captures sunlight?