Geography Homework

3. the weather conditions prevailing in an area in general or over a long period.
5. the supply of water to land or crops to help growth, typically by means of channels.
6. a biological community of interacting organisms and their physical environment.
7. the cultivation of a single crop in a given area.
11. the proportion of the incident light or radiation that is reflected by a surface, typically that of a planet or moon.
13. a line on a map connecting points having the same atmospheric pressure at a given time or on average over a given period.
14. is the continuous circulation of water within the Earth's hydrosphere, and is driven by solar radiation
16. the ability to be maintained at a certain rate or level.

1. the rearing of aquatic animals or the cultivation of aquatic plants for food.
2. organisms whose genetic material (DNA) has been modified in a way that does not occur naturally
4. a large naturally occurring community of flora and fauna occupying a major habitat, e.g. forest or tundra.
8. the angular distance of a place north or south of the earth's equator, or of the equator of a celestial object, usually expressed in degrees and minutes.
9. radiation a general term for the electromagnetic radiation emitted by the sun. Solar radiation can be captured and turned into useful forms of energy.
10. the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.
12. large-scale land acquisitions: the buying or leasing of large pieces of land by domestic and transnational companies, governments, and individuals.
15. the quality or degree of being saline.
17. the group of industries dealing with agricultural produce and services required in farming.