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RESOURCE USE (EFFECTS OF UNWISE USE OF RESOURCES (OVER FISHING (70% of…
RESOURCE USE
EFFECTS OF UNWISE USE OF RESOURCES
humans have started to reduce valuable resources
we over graze
we over fish
we need to watch our food because it can run out
OVER FISHING
70% of fish stocks are at dangerously low levels
more than 77,9 million tons of fish have been caught
if we carry on like this we will have no fish left in the world
OVER GRAZING
it can lead to erosion
it is abusing the soil
the soil looses its nutrients
USES OF NATURAL RESOURCES
we get natural resources from the environment
some of them we need and some we want
we need water food shelter etc
most natural resources are needs
RENEWABLE RESOURCES
it is a natural resource that can be used over and over again
coal petrol etc
NON-RENEWABLE RESOURCES
is natural resource that can only be used once
oil metal ores etc