With the development of civilization man's interference in nature grows up.
It leads to different negative factors are: the pollution of water, air,
soil and the destruction of the ozone layer. This problem must be solved if we
want to preserve life on our planet.
This problem is global problem that's why all countries of the world, all
people, young and old, must take an active part in the protection of natural
resources.
Factories and plants must have purification systems to preserve the purity
of water, air and soil.
We must take care of plants, trees, animals, birds and fishes, especially
of those that are dying out.
We also have a Red Book where rare and dying out plants, birds, animals are
registered.
Though the role of people in the solution of ecological problems has
greatly increased, we can't say that we are doing all in our power, to stop
harmful processes in preserving the environment.
The following radical measures must be taken: 1.The replanting of trees
that have been cut down; 2.Nuclear tests should be stopped; 3.Purification
systems must be installed at plants and factories; 4.Natural resources should
be used more rationally; 5.Rare and dying out birds, animals and plants should
be protected; 6.Precaution measures should be taken against the destruction of
the ozone layer.