the whole mass of air surrounding the earth
the act of cutting down trees
to damage something
reducing something to an insufficient amount
to keep something from moving or growing
the complex of a community of organisms and its environment functioning as an ecological unit
something sent out or given off
Energy efficient homes are composed of a network of elements working together to reduce the overall amount of energy consumption.
the process of slowly destroying the surface through wind or rain
fuels (as coal, oil, or natural gas) formed in the earth from plant or animal remains
a large persistent body of ice (glacier) that is melting
warming of the surface and lower atmosphere of a planet (as Earth or Venus) that is caused by conversion of solar radiation into heat in a process involving selective transmission of short wave solar radiation by the atmosphere, its absorption by the planet's surface, and reradiation as infrared which is absorbed and partly reradiated back to the surface by atmospheric gases
places where plants and animals are found
the process of causing to burn to ashes
to build and operate factories and businesses in a city, region, country, etc.
to make something less harmful
a form of oxygen that is found in a loyer high in the earth's atmosphere
the amount of rain or snow that falls
unexpected results or consequences of an action
that can be replaced naturally
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