| So why are
we making the land green?
The loss of biological diversity (in short:
biodiversity) is one of the world's most urgent
environmental problems. The Earth's species are
dying out at an alarming rate, up to 1000 times
faster than their natural rate of extinction.
By carefully examining fossil records and ecosystem
destruction, some scientists estimate that as
many as 137 species disappear from the Earth each
day, which adds up to an astounding 50,000 species
disappearing every year. (Source: UNEP Global
Biodiversity Assessment).
Besides the moral argument that the extinction
of these species provides a loss for this world,
it may ultimately also affect the living environment
of mankind by disturbance of the ecological processes
involved in the maintenance of clean air, fresh
water, etc.
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