Английский.pptx
- Количество слайдов: 10
Ecological problems of of the modern world.
Ecological problems of of the modern world are diverse. Destruction of forests. Contamination of soil, water and air. Destruction of flora and fauna.
1. Deforestation Wood, as is known, gives us pure oxygen timber berries and mushrooms. But now often happens deforestation in Russia, Africa and Latin Amеriса, deforestation is at a faster pace than their landing.
2. Polution of Soil - an object that is still recovering slower than les. Nepravilnoe use of agricultural practices leads to the fact that the soil with time running out. Bad for the use of pesticides, which are used to control beetles - pests.
3. Extermination of animals Cut down forests include many different animals. Sokraschenie habitat for wild animals leads to their destruction, reduction of many species. Another problem is poaching and illegal hunting.
4. The formation of solid waste Today is our life, the power of people is impossible without things like cans, polyethylene and others. Their problem is where to store them after recycling, while suffering ecology
5. Polution of Water Deforestation leads to disruption of the water balance. Even today, people in countries such as Asia and Africa are experiencing severe shortages - a simple drinking water. . And the ecology of the rivers is not particularly good. Because of their polluting industries. Many rivers and lakes are banned bathing and fishing due to unfavorable conditions.
6. Air pollution Development industry in many rapidly developing countries leads to the problem of air pollution. Because of the machine and waste incineration may be contaminated air. Of course, we must take action to help nature fight for cleaning.
Тhere are the main problems. Of course, there are others, but these problems affect the development and livelihoods of humanity as a whole. . Of course, we must take action to help nature - fight for cleaning.
Thank you for your attention
Английский.pptx