Across
- 2. A group of similar organisms that can mate with each other and produce fertile offspring.
- 6. The process of making new products from materials that were used in another product.
- 8. throwing harmful materials in the environment
- 9. A lifestyle that meets the needs of the present without compromising the ability of future generations to meet their own needs; in other words, living a life that only uses what is needed and readily available
- 10. An area that provides an organism with its basic needs for survival.
Down
- 1. The warming of the earth's temperature caused by depletion of the ozone layer and the greenhouse effect causing drastic changes in weather patterns around the world; also referred to as Climate Change
- 3. The total surroundings (living and nonliving) of an organism or a group of organisms.
- 4. cutting down trees and forests
- 5. polluted air
- 7. A process that allows the organic material in solid waste to be decomposed and reintroduced into the soil, often as fertilizer.