🗊Презентация Water pollution

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Water pollution, слайд №1Water pollution, слайд №2Water pollution, слайд №3Water pollution, слайд №4Water pollution, слайд №5Water pollution, слайд №6Water pollution, слайд №7Water pollution, слайд №8
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Вы можете ознакомиться и скачать презентацию на тему Water pollution. Доклад-сообщение содержит 8 слайдов. Презентации для любого класса можно скачать бесплатно. Если материал и наш сайт презентаций Mypresentation Вам понравились – поделитесь им с друзьями с помощью социальных кнопок и добавьте в закладки в своем браузере.

Слайды и текст этой презентации

Слайд 1


Water Pollution. over presentation worked: Andrey Anokhin , Prelov Eugene, Naumkin, Mikhail
Описание слайда:
Water Pollution. over presentation worked: Andrey Anokhin , Prelov Eugene, Naumkin, Mikhail

Слайд 2


Water covers over 70% of the Earth’s surface. It is very important resource for people and the environment. One of the most urgent problems of today’s life is pollution and especially water pollution.
Описание слайда:
Water covers over 70% of the Earth’s surface. It is very important resource for people and the environment. One of the most urgent problems of today’s life is pollution and especially water pollution.

Слайд 3


A lot of people can’t drink water from the rivers they live at or use tap water, because most of seas and rivers are used as dumps for industrial and nuclear wastes. These substances are harmful for life beings. This results in water poisoning, which kills fish and sea animals.
Описание слайда:
A lot of people can’t drink water from the rivers they live at or use tap water, because most of seas and rivers are used as dumps for industrial and nuclear wastes. These substances are harmful for life beings. This results in water poisoning, which kills fish and sea animals.

Слайд 4


When animals eat other animals that are already poisoned, the chemicals are passed up through the food chain and become even more harmful. Moreover this poisoned fish can be eaten by people and cause various diseases. Water pollution destroys ecosystems.
Описание слайда:
When animals eat other animals that are already poisoned, the chemicals are passed up through the food chain and become even more harmful. Moreover this poisoned fish can be eaten by people and cause various diseases. Water pollution destroys ecosystems.

Слайд 5


The pollutants include fertilizers and pesticides, food processing waste, lead and other heavy metals and different chemicals. However, we should care about our future and our children’s future. Now more and more ecological organizations appear that try to struggle for pure water.
Описание слайда:
The pollutants include fertilizers and pesticides, food processing waste, lead and other heavy metals and different chemicals. However, we should care about our future and our children’s future. Now more and more ecological organizations appear that try to struggle for pure water.

Слайд 6


They make protests against big factories that pollute rivers, seas and lakes. What can we do to prevent water pollution? First of all, we should never throw rubbish anywhere and try to find a rubbish bin. We should also use water wisely – don’t keep the tap running when you don’t use it.
Описание слайда:
They make protests against big factories that pollute rivers, seas and lakes. What can we do to prevent water pollution? First of all, we should never throw rubbish anywhere and try to find a rubbish bin. We should also use water wisely – don’t keep the tap running when you don’t use it.

Слайд 7


Moreover, we can try to reduce the amount of water when washing or taking a bath. One more good idea is buying ecofriendly cleaning liquids that we use at home – all these measures can help to decrease water pollution.
Описание слайда:
Moreover, we can try to reduce the amount of water when washing or taking a bath. One more good idea is buying ecofriendly cleaning liquids that we use at home – all these measures can help to decrease water pollution.

Слайд 8


Water pollution, слайд №8
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