Ecological problems презентация

Our environment is constantly changing

Air pollution
Hazardous atmospheric emissions have increased with the development of industry and transport.
First of all factories should use special filters on their smoke stacks.

Global warming
Global warming is the result of human activity.
There are many possible ways to make our climate stable and safe: increasing forestlands, vehicle fuel economy, using of wind and solar power and many others.

Water pollution
First of all, we should never throw rubbish anywhere and try to find a rubbish bin.
As a result of that, animals and plants lose their habitat, and people suffer from the shortage of high-quality drinking water.

Loss of biodiversity
Lately, animal world and plant kingdom of our planet have been at serious risk as human activity endangers their serene existence.
Extermination of animals and carelessness towards plants must be prevented.

Human overpopulation
Some countries already suffer from scarcity of water, food and fuel.
Our mission is to act towards natural resources with care and use them efficiently.

Deforestation
People clear new territories for residential buildings, new plants and factories.
We must realize that deforestation causes the extinction of animals and plants.