9
Lesson 9 of 84 ยท Scientific Argument
LessonConservation: 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
Steps
Step 1 โ Read
Review the background information on Scientific Argument before starting.
Step 2 โ Do
Design and build a bridge from newspaper and tape that can hold a textbook. Test it and redesign to make it stronger.
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 3What is the independent variable?
