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No living thing or group of living things can live and grow in isolation. All organisms, plants and animals need energy to develop and all species of living things influence the lives of other. Ecology is a science. It studies how plants, animals and human beings live together and influence each other. It is also a science about our environment. People have always studied living things in their natural environment. In other words, they have always studied the air, the water , the soil and all other things that are around a person, animal or plant. The environment can influence the growth of living things ans the way they develop. Ecologists also study what happens to different species, how they change. The scientists collect information about the number of living things in different areas, their size and behaviour. Ecology is one of the most important sciences in the 21st century. It teaches us how to survive in the modern word.
1) Why do people so ofter speak about ecology these days?
2) What makes ecology an important science?
3) When did people first start speaking about ecology?
4) The information of what sciences does ecology use?
5) ЯWhat are some of the problems that ecologist are working on now?
6) How can the environment influence a living thing? Can you give an example?
7) What is human ecology? What does it study?
8) What is your natural environment? Do you think it is healthy?

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1) Because it’s one of the most important sciences in the modern world.2) Ecology helps us survive in the modern world.3) People started speaking about ecology in the second part of the 20th century.4) Ecology is closely connected with natural sciences such as biology, geography, phisics and so on5) There are lot of problems ecologists are working on now: air pollution, water pollution, land pollution;shortage of natural resources;destruction of wildlife;the growth of population;traffic noise;acid rains;the greenhouse effect;global warming.6) The environment can influence the growth of living things and the way they develop. For example: when we destroy forests various animals and birds die.7)  Human ecology studies the problems with nature which are connected with people.8) My natural environment isn't healthy. People in my area take from nature as much as they can. They cut down forests and build farms, houses, roads on the land. While doing that, they pollute the environment. Cars and factories, plants and power stations also pollute the air and make it dangerous to breathe.