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1
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It is an uncontrolled fire in an area of combustible vegetation occurring in rural areas.
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3
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It is the removal of a forest or stand of trees from land which is then converted to a non-forest use.
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4
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It is an event of prolonged shortages in the water supply, whether atmospheric, surface water or ground water.
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5
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It occurs when harmful or excessive quantities of substances are introduced into Earth's atmosphere
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6
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A material or substance with no use or value that is produced when products are being made
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7
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It is a combination of chemicals and trash, most of which comes from land sources and is washed or blown into the ocean.
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9
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It is the potentially dangerous byproduct of a wide range of activities
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