It is reported that half the world's forests have already been destroyed.
This widespread destruction is due to deforestation. Deforestation is the
removal of a forest or group of trees where the land is later
to a non-forest use. Cutting down trees is necessary for man's survival.
However, deforestation has a number of adverse effects on the
environment and needs to be controlled.
There are two main purposes for cutting down trees and one of them
is to use the trees as resources. Essential items like paper, furniture and
charcoal are all made from trees. Deforestation is also carried out to
clear land for farming and to make room for roads and houses. As the
population grows, more of the forest has to be cleared.
Although deforestation is necessary up to a point, it has some negative
effects on the environment. Firstly, cutting down forests destroys animal
habitats, leaving them with no place to live. Deforestation also allows
erosion to occur which leaves the land vulnerable to landslides and
makes it difficult for plants to grow there. Finally, the removal of trees
also worsens air pollution. Trees act as natural air filters that change
carbon dioxide into oxygen. When they are removed, carbon dioxide
can build up and pollute the atmosphere. Hence, it is obvious that
deforestation harms the environment.
Due to the harm deforestation causes, it is necessary to control it.
There are a number of ways to do this. One of them is to make better
use of farming land. This is so that we do not need as much land for
farming, and hence do not need to cut down so many trees. There must
also be laws to limit deforestation and these laws must be enforced
strictly. On top of that, reforestation must be carried out systematically.
This method involves planting new trees and plants in areas where
deforestation has occurred to replace what was destroyed.
To sum up, although deforestation must be carried out, it can harm
the environment and must be controlled. Beyond a certain point, this
damage to the environment cannot be fixed. Hence, we should do our
best to make sure that the damage is never too great to fix.