Презентация на тему Protecting the environment

closely associated with the world.
But since then, appeared highly

industrialized society, dangerous human interference with nature has drastically increased. A person has to intervene more in the economy of the biosphere - the part of the world where there is life.

a water source is connected to the surrounding environment.

They are influenced by the conditions of formation of surface or underground water flows, a variety of natural phenomena, industry, industrial, construction and civil engineering, transport, economic and domestic activities of man. The consequence of these effects is to bring into the aquatic environment of new, unusual for her matter - pollutants that impair water quality. Pollution entering the aquatic environment are classified in different ways, depending on the approaches, criteria and objectives.

is a key component of Earth's biosphere. That soil

envelope defines many of the processes in the biosphere.
The importance of soils is in accumulation of organic matter, various chemicals, and energy.
Soil cover acts as biological absorber catalyst destroyer and various contaminants. If this element of the biosphere is destroyed, then the prevailing functioning of the biosphere irreversibly disrupted. It's very important to study the global biochemical values ​​of soil, its current status and its change due to human activities. One of the types of human impact is contamination by pesticides.