Across
- 4. the use of tools and skills to make life easier
- 5. shows the tings found or produced.
- 7. thunderstorms create.
- 8. creating so many toxic waste.
- 9. the creation of products.
- 11. Are things people use.
- 12. warming of the earth caused by burning fossel,coal oil and gas.
- 16. when flowing bodies of water such as rivers,streams and creeks overflow.
- 17. dangerous wastes that go's into our trash everyday.
- 19. natures most violent storm.
- 20. over the pacific ocean.
Down
- 1. is the rate of cooling as a result of wind or air movement.
- 2. are naturally occurring elements or substance found on earth.
- 3. are solid,liquid,or gas waste that are poisonous.
- 6. are harmful substance found in the environment.
- 10. the change in climate due to elevation.
- 13. natures largest storm.
- 14. a shaking and trembling of the earth.
- 15. when small bodies of water rise quickly and swallow up the land.
- 18. extreme dryness and water shortage.