Across
- 2. A portable frame used to study organisms in a small area.
- 3. A factor that can be changed, controlled, or measured in an investigation.
- 4. A straight line along which scientists make observations and take measurements.
- 7. A data point that is very different from the others.
- 8. Protecting and maintaining natural resources and wildlife.
- 9. The variety of living things in an ecosystem.
Down
- 1. Meeting today’s needs while protecting resources for future generations.
- 5. A relationship between two variables.
- 6. The general direction or pattern shown by data.
- 10. Responsible use and care of natural resources.