I would like to give a short talk about “Ecological problems”.
Ecological problems are causing great damage to our environment.
People create pollution and destroy wildlife habitats by digging the ground up for mining, or by building roads through them.
The most dangerous problems are the ozone layer, acid rains, global warming, toxic pollution of atmosphere, disappearance of forests, poison of underground waters by chemical elements, destruction of soil in some areas, and threat to some flora and fauna species.
There are different types of pollution: water pollution, air pollution, ground pollution and nuclear pollution.
World temperatures are currently rising every year.
This so called global warming is caused by gases in the atmosphere.
These gases form a layer that reflects the heat back to Earth.
Acid rain falls when poisonous gases from power stations mix with oxygen. Acid rain poisons the forests.
People must fight against the ecological problems creating new technologies which will clean our atmosphere, soil, water.
They can donate money for saving our planet.
As for me I will plant the new trees in my yard, will not throw litter in the streets.
I will keep clean in the streets, yards.
That’s all I wanted to say about “Ecological problems”. Thank you for listening.