There are a lot of ecological problems. The most serious ecological problems are: noise from cars and buses; destruction of wildlife and countryside beauty; shortage of natural resources; the growth of population; pollution in its many forms. Water is everywhere, but there is no ocean or sea which is not used as a dump. Many rivers and lakes are poisoned too. Fish and reptiles can't live in them. People can't drink this water. So we have to clean the water environment. Another problem is air pollution. Air pollution influents the health of people. For example: ultraviolet radiation from the sun can cause skin cancer. Normally the ozone layer in the atmosphere protects us from such radiation, but if there are holes in the ozone layer ultraviolet radiation can get to the earth. Many scientists think that these holes are the result of air pollution. Also we have problem with nuclear pollution. Nuclear pollution cannot be seen but its effect can be terrible. To make air clear clean again we need good filters at nuclear power stations, at factories, in cars and buses.

Hello Arina, I'm Noelia. I´m agree with you an I think that the government should spend more of his time to resolve these type of problems because it's more important than it's seems to us, at least in my country. It's possible that now it doesn't affect us very much, but in a few of years the situation will be serious. We must change it now!