Across
- 2. foot prints. shows the productive area of earth needed to support one person
- 5. science. the study how humans interact in the environmental science.
- 7. the persuit and application of knowledge and understanding
- 9. resources any natural material used by humans.
- 10. condition in which human needs are met in such a way that a human population.
Down
- 1. the practice of growing, breeding, and caring for plant and animals.
- 3. the number and variety of species that live in an area.
- 4. an undesired change in air, water, or soil.
- 6. the study of how living things interact with each other and with here nonliving environment.
- 8. of supple and demand states that the greater the demand for limited