Across
- 2. A modern, industrialized country in which people are generally better educated and healthier and live longer than people in developing countries do
- 3. A valley in Yosemite National Park dammed to provide water for San Francisco
- 6. The variety of life in the world or in a particular habitat or ecosystem.
- 9. A human-centered view of our relationship with the environment.
- 10. Situation in which people acting individually and in their own interest use up commonly available but limited resources, creating disaster for the entire community
- 13. Natural resources that can be replaced.
- 14. The use of Earth's renewable and nonrenewable natural resources in ways that do not constrain resource use in the future.
- 15. Belief that whole ecological systems have value
- 16. The study of the natural processes that occur in the environment and how humans can affect them.
- 17. Land or resources belonging to or affecting the whole of a community.
Down
- 1. Period of political and social reform that lasted roughly from the 1890s to the 1920s
- 4. Human beliefs about what is right or wrong with how we treat the environment.
- 5. Release of harmful materials into the environment
- 7. A non-industrialized poor country that is seeking to develop its resources through industrialization.
- 8. Accumulation of salts in soil that can eventually make the soil unable to support plant growth.
- 11. A resource that cannot be replaced
- 12. A change in global or regional climate patterns