Natural Resources
Across
- 3. are events caused by forces of nature that cause destruction of life and property
- 5. to limit the amount you use of something
- 8. the solid part of earth that is made of the crust and upper mantle
- 10. is an area of land where all of the water that is under it, or drains off of it collects into the same place (e.g. The River).
- 13. a material that is found naturally on or near the Earth
- 14. layer around the earth that keeps oxygen and heat around the earth
- 16. a resource that CAN NOT be replaced quickly and can be used completely (limited amount) Coal, oil, gas
- 17. using things that have already been used, to make new things
- 18. layer of earth in which all DIRT is found
- 20. a material that is being put into the air (smoke)
Down
- 1. a place where we bury garbage in the ground
- 2. Garbage, or something left over and not needed
- 4. a resource that is replaced naturally again and again (unlimited amount) Trees, water, wind
- 6. to use a material again instead of throwing away
- 7. Protection of things found in nature – (conservation)
- 9. the ability to do work
- 11. happens when the environment is contaminated, or dirtied, by waste, chemicals, and other harmful substances
- 12. layer of earth in which all WATER is found
- 15. related to the sun or sun’s rays
- 18. a set amount or number
- 19. to withstand the force of something