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Types of Pollution (Soil pollution (Effects of Soil Pollution (Toxic…
Types of Pollution
Soil pollution
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Definition
Soil pollution is defined as the build-up in soils of persistent toxic compounds, chemicals, salts, radioactive materials, or disease causing agents,
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Light pollution 
Effects
Animals
Sea turtles live in the ocean but hatch at night on the beach. Hatchlings find the sea by detecting the bright horizon over the ocean. Artificial lights draw them away from the ocean. In Florida alone, millions of hatchlings die this way every year.
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Human
light pollution has a wide range of negative effects on human health such as disrupting our circadian rhythms, messing with our melatonin levels, and generally contributing to sleeping disorders.
Light pollution is excessive, misdirected, or obtrusive artificial (usually outdoor) light.
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