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The Main Environmental Problems 7 класс
Содержание
- 1. The Main Environmental Problems 7 класс
- 2. air pollution Currently due to human
- 3. air pollution Also the scientists determine
- 4. soil pollution The contamination of
- 5. Soils of Russia - it's colossal wealth,
- 6. water pollutionIt occurs through direct or indirect
- 7. combating environmental problemsEven a small contribution of
- 8. combating environmental problemsGet in the habit to
- 9. Скачать презентанцию
air pollution Currently due to human activities there is intense air pollution. This is an artificial, or anthropogenic pollution.
Слайды и текст этой презентации
Слайд 2air pollution
Currently due to human activities there is
intense air pollution. This is an artificial, or anthropogenic pollution.
Слайд 3 air pollution
Also the scientists determine the natural contamination
of the air shell in connection with the influence of
abiotic factors.
Слайд 4soil pollution
The contamination of soil is one of the most
important problems of modern ecology.
Слайд 5Soils of Russia - it's colossal wealth, by which we
have food, and the production of the necessary raw materials
soil
pollution
Слайд 6water pollution
It occurs through direct or indirect ingestion of pollutants
in water in the absence of adequate measures for treatment
and disposal of hazardous substances.
Слайд 7combating environmental problems
Even a small contribution of one person can
help in the fight against environmental problems.
Слайд 8combating environmental problems
Get in the habit to pick up your
trash and bring it to the bin.
Try to use in
everyday life quickly biodegradable packaging.Save water when you wash.
Use less cleansers.
