Ответ: The term “ecology” was introduced into scientific language and the life of our society many years ago. Everybody knows that ecology depends on our humane attitude towards nature and it’s no secret that nowadays the world ecological situation is difficult. The degree of pollution of water, air and soil increases year after year and is considered to be a serious international problem. We all have heard about latest ecological catastrophe in Japan and its consequences and deeply realize how important it is to prevent such dangerous events in future.

Speaking about the problems of pollution I can’t help saying about the ecological problems of our district. I have been living in the east of Moscow for many years and have had a lot of chances to watch the negative environmental impacts.

Needless to say, that the main problem is the pollution of air. A lot of people in our district have their own cars and a lot of companies, especially transport ones, use lorries in their work. These transport facilities carry loads and passengers from one destination to another and at the same time do a lot of damage to nature. The car exhaust fumes mix with air and we have to inspire this harmful mixture. I am very glad that lately the number of cars and garages in our yards has decreased but suppose that it would be better to use another transport, to move the garages to the suburbs or to arrange days of pedestrian traffic if we really want to clear the air.

In the district there are some heat stations and they also influence the condition of the air around.

I have already told you about two sources of pollution but I consider that the major source is not a plant, a heat station or cars. First of all, the state of the environment depends upon people. We know that our streets and yards are polluted with great amount of garbage. A lot of teenagers and adults are used to setting scrapes of paper, cigarette ends and another small-sized garbage down and don’t think that these things decay, pollute the ground, smell and look very unlikely. And, watching these teenagers and adults, small children do the same.

I urge everyone not to leave garbage on the ground, as, to my mind, it is the first step to clear our streets and to love our nature. We must do our best to save the beauty and the cleanness of our nature for future generations and for ourselves.

Объяснение: