Across
- 3. Prolonged armed struggles or serious disagreements.
- 4. All the people born and living at about the same time.
- 5. The natural homes or environments for animals and plants.
- 6. Long periods with little to no rainfall, causing water shortages.
- 8. A deeply distressing or disturbing experience.
- 9. Communities of living organisms interacting with their physical environment.
- 10. Large barriers built across rivers to hold back water, often for generating electricity.
- 11. Machines with spinning blades that are turned by moving water or wind to generate power.
- 12. The process of getting the proper food needed for health and growth.
Down
- 1. The release of gases, like carbon, into the atmosphere.
- 2. People who work to bring about political or social change.
- 7. The services provided to maintain and improve people's health.