Across
- 2. sets legal standards for noise levels
- 4. the collective interactions of humans with the environment
- 5. comes in different forms and from different sources, such as sun, uranium, and nuclear weapons
- 6. fireplaces, heaters,lamps, paints and nail polish are examples of
- 7. the use of controlled nuclear reactions to produce steam, which in turn drives turbines to produce electricity
Down
- 1. has been around for centuries and is continuing to develop things that cause pollution and hazardous waste
- 3. exposure to UV radiation from the sun or from tanning can increase the risk of
- 4. to avoid noisy machinery or loud music