Earth Resources

2. the process of forming a new product from an old one
5. produce electricity without adding harmful materials to the atmosphere or hydrosphere
7. the energy that comes from the movement of water
10. are material that is made by nature at least as quickly as people use it.
13. something found in nature that humans use.
14. flammable gas
16. are naturally occurring,nonliving solids in Earth's Crust
17. a type of intense air pollution that reduces visibility and poses significant health risks
18. use less of a thing.
19. way we get as much as we can from them and do not waste
20. put into groups

1. a hydrosphere that people drink,shower,and use to make energy.
3. one that is not made fast enough to replace what is used
4. a factory that makes electricity by using fuels like coal.It works by spinning a giant turbine
6. natural occurring,flammable liquid mixture of hydrocarbons found beneath the Earth's surface
8. practice of protecting the environment and using resources carefully ,is important.
9. change
10. natural substances made up of one or more minerals
11. a fossil fuel
12. energy from solar panels
15. dark,think liquid found in deep underground that formed millions of years ago from dead sea plants and animals