The sum of the different forms of living things in a given area or population
Biodiversity.
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15
Increase in which gas is primarily responsible for increased global warming?
Carbon dioxide
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15
Fill the blank: P_ _ctual_ty
Punctuality
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15
Earth's atmosphere is the layer of gases that surround planet Earth and are trapped by Earth's gravity. So what is the largest percentage of volume war gas?
Nitrogen
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15
What when is an affected and dangerous land called ?
Soil erosion.
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25
How many types of environmental pollution are there? Answer at least 5 correct answers