Across
- 4. It is the development of machine-powered production and manufacturing
- 5. It is the variety of living things in the ecosystem
- 7. resources It is a resource that the earth or people can replace
- 8. fuels non-renewable renewable resources formed over millions of years
- 9. It is a movement of new settlers and their culture to an area
- 11. It is a residential area on the edge of a city or large town.
Down
- 1. It is waste that makes soil, air, or water less clean
- 2. It is an effect on someone or something not involved in an activity
- 3. It is a resource that can't be replaced in a relatively short period.
- 6. It is the loss of a forest cover region.
- 10. resources a useful materials found in the environment