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Over the past few decades, the flora and fauna have decreased dramatically, that, unfortunately, could lead to a full devastating of the whole world, we know today.

There are a number of considerable dangers with regard to this phenomenon, and various measures can be taken both by the public sector and citizens to improve the situation.

This essay will review the negative aspects of wildlife decreasing and will propose some solutions to address the problem.

The most critical concern is that a growing society is increasingly demanding necessities such as clean water and nutritious food.

As a result, to provide a continuously growing population, mankind has to cultivate more and more lands, destroying forests, marshes and other natural habitats of animals.

Besides this, global warming, acid rains, ozone hole and many other artificial ecological issues, continue to cause damage, irreparable to the earth's biosphere.

In some countries, for example, plants and factories still emitting greenhouse gases and chemicals banned by international conventions into the atmosphere.

In order to reduce the harm caused by human activity to living nature, first of all, it is necessary to adopt and ratify a package of laws that would prohibit the unlimited usage of natural resources, even if it is economically costly.

Action will sooner or later lead to the fact that industry and agriculture will find a new non-extensive way of development, invent and promote nature friendly technologies.

For example, in Moscow 10 years ago it was forbidden to use river water as a cooler in power plants, which in turn led to the restoration of the fish population.

In conclusion, I am convinced that the main reason for reducing the number of biological species is human activity, which must be regulated legally.

If mankind does not change his mind and does not cease to be a consumer of our planet, then a cataclysm is inevitable, capable of destroying all life.

Although the issue is unlikely to be eliminated in the short term, these are concrete suggestions which can be followed to reduce the negative aspects of human lightheadedness.