Across
- 2. Physical rather that biological, not derived from living organism.
- 3. Fuel A natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
- 6. A group of people living in the same place
- 7. A person who purchases goods and services for personal use.
- 8. Clearance or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use.
- 10. An animal that feeds on flesh.
- 12. Warming A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.
- 14. An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
Down
- 1. Is all about life. Physical geographers use the term biosphere to describe our living world. All of the microbes, plants, and animals can be found somewhere
- 4. The activity or condition of competing.
- 5. The variety of life in the world or in a particular habitat or ecosystem.
- 7. Capacity The number or quantity of people or things that can be conveyed or held by a vehicle or container
- 9. Flow Is the amount of energy that moves through a food chain. The energy input, or energy that enters the ecosystem, is measured in Joules or calories. Accordingly, the energy flow is also called calorific flow.
- 11. Harvesting Destruction/removal of a species from their natural environment.
- 13. Relating to or resulting from living things, especially in their ecological relations.