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6
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Convert (waste) into reusable material.
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9
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Pollution that is caused by rainfall or snowmelt moving over and through the ground. As the runoff moves, it picks up and carries away natural and human-made pollutants.
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10
|
Capable of being decomposed by bacteria or other living organisms.
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11
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A single identifiable localized source of air, water, thermal, noise or light pollution.
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13
|
Make smaller or less in amount, degree, or size.
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14
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Natural resources from the Earth that exists in limited supply and cannot be replaced if it is used up.
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15
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The process of converting waste materials or useless products into new materials or products of better quality or for better environmental value.
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16
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A cell that converts solar energy into electrical energy.
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17
|
Using less energy to provide the same level of performance, comfort, and convenience.
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18
|
The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation
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19
|
Energy derived from the heat in the interior of the earth.
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20
|
Energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat.
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