экология
DESCRIPTION
think about our future, think about our ecologyTRANSCRIPT
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Problems of man-modified ecosystem
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Warming up. Quotation
“If you don’t think about
the future
you will not have it.”John Galsworthy
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Analyzing the idea of the environment
1. What is an ecosystem consists of?
2. Healthy ecosystems are in balance, aren’t they?
3. What can threaten the health of our earth's ecosystems?
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“Biotic ecosystem components”
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Are you worried about the nature?
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Give the equivalents
• Protect nature• Destroy wildlife• Throw away litter• Reduce pollution• Damage nature• Spoil the environment• Disturb wild animals
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Problems man-modified ecosystem
Land, air and water are important for the life on the Earth. But what is happening now?
Water is polluted.
Land is polluted.
Air is polluted.
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Are you worried about nature? What can you say about man-modified
ecosystem?
People pollute the environment.
People cut down trees.
People disturb the animals and birds.
People poor the waste in water.
People leave litter in the country.
People damage nature.
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Describe these pictures (is/are+V3)
Papers and plastic packets are thrown out
Bottles, cans and tins are
left everywhere
The water is polluted
The baby-trees are cut
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What should we do to save the nature?
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Code of Ecological Rules
-Don’t break trees.
-Don’t leave litter.
-Keep the country tidy.
-Respect the life and work of the countryside.
-Keep dogs under control.
-Put litter away.
-Grow trees and flowers.
-Don’t frighten birds and animals.
-Don’t cut wild flowers.
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Links
http://www.bodyandmind.co.za/EcoWize/
http://ag.arizona.edu/watershedsteward/resources/module/Biotic/ecoregions_pg1.htm
http://www.ecology.md/section.php?section=news&id=1588
http://www.hds.harvard.edu/cswr/events/theme.html
http://www.eco-pros.com/ecology.htm
http://greenword.ru/24.html
http://theecocrisis.wordpress.com/
Гимназия №6 «Горностай» г.Новосибирск