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Ecology
Term | Definition |
---|---|
Solar | The energy received by Earth from the sun in the form of radiation |
Wind | The movement of air caused by differences in air pressure |
Water | The generation of energy through water |
Biomass | Plant material, manure, or any other organic matter that is used as an energy source |
Geothermal | The energy produced by heat within Earth |
Fuel | Combustible matter used to maintain fire, as coal, wood, oil, or gas, in order to create heat or power |
Nonrenewable | Not able to be restored, replaced, recommenced, etc: nonrenewable resources |
Coal | A black or dark-brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel |
Oil | Any of a large class of substances typically unctuous, viscous, combustible, liquid at ordinary temperatures, and soluble in ether or alcohol but not in water: used for anointing, perfuming, lubricating, illuminating, heating, etc |
Natural Gas | A mixture of gaseous hydrocarbons located under the surface of the Earth, often near petroleum deposits; used as a fue |
Conservation | The preservation and wise use of natural resources |
Pollution | An undesirable change in the natural environment that is caused by the introduction of substances that are harmful to living organisms or by excessive wastes, heat, noise, or radiation |
Pollutants | Something that pollutes |
Air Pollution | The contamination of the atmosphere by the introduction of pollutants from human and natural sources |
Water Pollution | The introduction into water of waste matter or chemicals that are harmful to organisms living in the water or to those that drink or are exposed to the water |
Contour Plowing | Was a method of plowing furrows that follow the curves of the land rather than straight up and down slopes |
Windbreaks | A growth of trees, a structure of boards, or the like, serving as a shelter from the wind |
Conservation Plowing | Is a method of planting and harvesting crops where stalks and other residue from the previous year are left on the ground into the next season |
Crop Rotation | The system of varying successive crops in a definite order on the same ground, especially to avoid depleting the soil and to control weeds, diseases, and pests |