Across
- 1. federal-state partnership to provide health insurance for low income families
- 5. indoor air pollutant produced by the natural breakdown of uranium in rock and soil
- 6. body’s energy flow
- 8. the natural world
- 9. process of making waste material into reusable products
Down
- 2. preservation of natural resources
- 3. undesirable changes in natural environment that are harmful to living organisms
- 4. one of world’s oldest health care practices
- 7. federally managed health insurance coverage for those over 65 years