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Human impact - Coggle Diagram
Human impact
desert
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-The impact is gradual and not immediately visible to the naked eye and opportunities for human development are heavily limited.
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marine areas
the demand of fish has increased because people fishing so often that fish cannot grow and be adults
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the number of vessels operating has exeded the amount of fish available , theres a huge decline in the amount of fish specially cod
overfishing , to provide food to the overpopulation , the north sea for example is suffering from a depletion of fish stock
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tundra
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-Many tundra areas are rich in natural minerals and Trans-Alaska Pipeline, the humans exploit its wealth of resources.
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-Some animals and vegetation, wetlands, and the habitat of many fish, birds are being affected.
-The melting of the snow and permafrost due to the heat produced by the extraction and transportation of the oil is a further threat.
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grassland
the diverse wildlife is the primary thing affected by humans , upon the area with poaching and overgrazing being two especific threats , poachers are atracted to hunt animals in the grassland to make money selling their futr , tusks and horns , many african elephants are masacred , in 2012 at the black market price of rihno horn had risen and even got more expensive than gold
Tourism is another thing we have to be aware of , as tourism has increased there has increased it has many negative and popsitive impacts .
freshwater
The vast amounts of land and water required for intensive, commercial farming have also led to the draining of freshwater wetlands
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