Across
- 4. only changes one variable at a time.
- 9. compares new things to the rules of the natural world.
- 12. Humans shifted from a hunter-gatherer lifestyle to live in communities, raise livestock and plant crops
- 14. a measure of the demands made by one person or group on global natural resources.
- 15. looks for patterns or rules in the natural world
- 16. what are you keeping the same?
- 18. logical guesses or predictions
Down
- 1. A purely scientific study of natural environments.
- 2. take a long time to replenish
- 3. Including all living and nonliving things
- 5. When a shared (common) resource is unregulated, individuals will consume it at a selfish rate.
- 6. activism A social movement in which people or organizations advocate for protection of the natural environment.
- 7. the world around them to make inferences
- 8. a term used to describe the way in which scientists gather and use information.
- 10. The production of machinery allowed for advances in medicine, agriculture, and other technologies
- 11. what are you changing?
- 13. naturally replenished over short periods of time.
- 17. a logical way of thinking about the world.