9

Lesson 9 of 84 ยท Engineering and Design

Experiment

Conservation: Protecting Our Resources

What You'll Learn

Conservation efforts protect natural resources and biodiversity. Reducing waste, recycling, protecting habitats, and using renewable energy all help preserve Earth's resources.

Key Words

  • conclusion
  • evidence

Materials Needed

  • paper clips
  • rubber bands
  • string
  • cups

Safety First

  • Protect your work surface with newspaper or plastic.
  • Adult supervision recommended.
  • Do not taste any materials.

Steps

Step 1 โ€” Read

Read and learn: Conservation efforts protect natural resources and biodiversity. Reducing waste, recycling, protecting habitats, and using renewable energy all help preserve Earth's resources.

Step 2 โ€” Do

Gather your materials and set up your workspace.

Step 3 โ€” Observe

Watch carefully for any changes and note the time.

Step 4 โ€” Record

Create a data table to organize your measurements.

Check Your Understanding

Question 1

1 of 3

What is the independent variable?

Conservation: Protecting Our Resources โ€” Engineering and Design | 8th Grade Science | LittleActivity | LittleActivity