Across
- 3. includes plants, animal and landscapes
- 5. is a material that humans need and value
- 8. a chemical or a biological substance that harms water, air or land quality
- 9. footprints a measure of how much resources are necessary to support a specific way of life.
- 10. select or make a decision when there are two or more possibilities
Down
- 1. small plastic pieces which are harmful to ocean and aquatic life
- 2. A form of energy resulting from the existence of charged particles
- 4. the layer of earth made up of solid rock
- 6. something that people, animals eat or drink or plants absorb to maintain life and growth
- 7. a nonmetallic element found in nature or as part of coal