In our planet more than 40% of plants and animals which endangered, and most of them in the tropical regions and developing countries.
Since the beginning of the 17th century, the rate of extinction has increased,
because of the increasing in the world population, and human consumption of
natural resources. Currently, most places have changed faster than the bios, so the
bios cannot adapt with their habitats. The reasons for that are destruction of their
places, selling rare animals, the environment pollution and climatic changes.
There are many reasons to make the species endangered, but the main
reason is habitat destruction. It caused by human activities, so the bios cannot live
without their places. In addition the building of roads and bridges are reasons for
that, they make the organisms cannot adapt with their environment and their
weather. For example, the Goliath frog lives in the rain forests in Africa. However,
the human made the forests to farmlands, and made dams on the rivers where the
Goliath lives. So it cannot live in its habitat. As well as the population has
increased, that's makes Goliath frog as a food source. However we can avoid that
by keep the number of this frog under protectress, that's by stop cutting down the
forests, and make a necessary roles to reduce the hunting of it.
In the same way, the trading of organisms are reason for the extinction of
the animals. The human use the organisms' bones, skins and meat to their
business, because that most of animals are rare now. Such as, the whales, the
people fish them to use their meat and oil, for that the whales are endangered
species. For these reasons we have to make organization of these businesses, to
produce the number of the whales which were fishing by people, and hindering the
fishing in their breeding season.
On the other hand, the climate change regarded as the main reason for...