Across
- 7. A location used to inhabit humans or animals for a continuous amount of time
- 8. a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
- 12. Chemical element with the letter N and atomic number 7
- 13. the change in heritable traits of biological populations over successive generations.
- 14. scientific theory that explains how major landforms are created as a result of Earth's subterranean movements
Down
- 1. the weather conditions prevailing in an area in general or over a long period.
- 2. A geological process in which earthen materials are worn away by natural forces such as water and wind
- 3. the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community
- 4. capacity the number of people, other living organisms, or crops that a region can support without environmental degradation.
- 5. the eruption of molten rock from inside the Earth to the surface.
- 6. he removal of contaminants from something.
- 9. interaction between two different organisms living in close physical association, typically to the advantage of both.
- 10. say or estimate that (a specified thing) will happen in the future or will be a consequence of something.
- 11. A set of laws revolving around Work, heat and energy in a system