Презентация на тему "The natural world"

Содержание

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  The natural world

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  Since ancient time Nature has served Man being the source of his life.

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  For thousands of years people and animals lived in harmony with nature.

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  With the development of civilization not only our environment has changed but also the habits of animals.

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  Wild animals became lazier and they hunt less. Sometimes they want to find food in the cities and often are killed there.

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  Strongly habits and behavior of dogs in the city changed

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  Dogs pass to green light of a traffic light and less get under cars

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  Dogs go on one route to the subway

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  Birds well adapted to city conditions, they often arrive in places where people throw out food

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  Proteins from sawmills get to people into houses what to eat. The reason of the such - lack of natural food

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  Because of change of life and activity of the person the behavior of animals changes