Across
- 3. Two Words- The number of deaths per 1,000 of a population each year.
- 4. The use of tools and skills to make life easier.
- 5. A long period of extreme dryness and water shortages.
- 6. Small bodies of water rising up quickly and swallow up the land around them.
- 8. Violently rotating column of air from within a thundercloud.
- 10. Things people use- crops, minerals, animals, or plants.
- 11. Two Words- A slow warming of the earth caused by the burning of fossil fuels.
- 15. Two Words- Stop creating so many toxic wastes.
- 17. Two Words- The buildup of gas increasing global temperatures.
- 18. The loss or destruction of trees.
- 19. The creation of products.
Down
- 1. The rate of cooling as a result of wind or air movement.
- 2. Two Words- Naturally occurring elements or substances that are found on Earth.
- 7. Harmful substances found in the environment.
- 9. Two Words- The change in climate due to elevation.
- 12. A shaking and trembling of the earth.
- 13. Two Words- Solid, liquid, or gas wastes that are poisonous.
- 14. The number of births per 1,000 of a population each year.
- 16. The result of the buildup and discharge of electricity between the ground and a cloud.
- 20. Flowing bodies of water such as rivers, streams, and creeks overflow their banks, usually result of heavy rainfall.
