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Chapter 8: Pollutions and Conservation
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naturalresource: A material that is found in nature and that is used by living things.
renewableresource: A resource that can be replaced quickly.
nonrenewableresource: A resource that, when it is used up, will not exist again during a human lifetime.
pollution: Harmful material that is added to the environment.
conservation: The saving of resources by using them wisely.
reduce: To use less of a resource.
reuse: To use a resource again and again.
recycle: To reuse a resource by breaking it down and making a new product.
Chapter 8: Pollutions and Conservation
Across:1. | A resource that can be replaced quickly. | 6. | A resource that, when it is used up, will not exist again during a human lifetime. |
| 8. | To use less of a resource. |
| | Down:2. | A material that is found in nature and that is used by living things. | 3. | The saving of resources by using them wisely. | 4. | Harmful material that is added to the environment. |
| 5. | To reuse a resource by breaking it down and making a new product. | 7. | To use a resource again and again. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only
Chapter 8: Pollutions and Conservation
Across:1. | A resource that can be replaced quickly. | 6. | A resource that, when it is used up, will not exist again during a human lifetime. |
| 8. | To use less of a resource. |
| | Down:2. | A material that is found in nature and that is used by living things. | 3. | The saving of resources by using them wisely. | 4. | Harmful material that is added to the environment. |
| 5. | To reuse a resource by breaking it down and making a new product. | 7. | To use a resource again and again. |
| |
© 2015
PuzzleFast.com, Noncommercial Use Only