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Environmental Science

Environmental Science
Which of the following is considered a variable gas in the earth's atmosphere?

Nitrogen
Oxygen
Argon
Water vapor

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Environmental Science
The geographical pattern of average air temperature near sea level is ____ homogeneous in the southern hemisphere as compared to the northern hemisphere.

Less
More

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Environmental Science
Hippocrates mentioned air pollution in __________ BC.

400
354
620
500

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Environmental Science
Rain water harvesting is a major method implemented for_____________

Water Conservation
Soil Conservation
Forest conservation
Ecological conservation

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Environmental Science
Incineration of Municipal waste involves

Oxidation
Redox action
Deduction
Disintegration

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Environmental Science
Which of the following enhances soil fertility?

Irrigation
Using new seed varieties
Improved methods of agriculture
Crop rotation

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