Environment protection. Ecological disasters of our time презентация

People have always polluted their surroundings in Belarus. But until now pollution was not such a serious problem.

With the development of crowded industrial cities which put huge amounts of pollutants into small areas, the problem has become more important.

AIR, WATER, AND SOIL ARE NECESSARY FOR EXISTENCE OF ALL LIVING THINGS.

Polluted water kills fish and other life.
On polluted soil, food can’t be grown.

Automobiles are polluting the air but they provide transportation for the people.

ONE OF THE MOST DANGEROUS PROBLEMS FOR OUR PLANET IS GLOBAL WARMING WHICH MEANS THAT MOST CLIMATES ALL OVER THE WORLD ARE CHANGING AND GETTING WARMER

This process can cause melting of the polar ice and the sea level rising in the future.

Our planet is overpopulated, that’s why we are using up our natural resources – they are not endless.

SO THE SCIENTISTS HAVE STARTED LOOKING FOR SOME ALTERNATE FORMS OF ENERGY SUCH AS WATER, WIND, SUNLIGHT AND EVEN TIDES.