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Защита окружающей среды
Содержание
- 1. Защита окружающей среды
- 2. What is it?
- 3. Any visible or invisible particle or gas
- 4. Natural: forest fires, pollen, dust stormUnnatural: man-made;
- 5. 5 Major Pollutants:1..) Carbon Monoxide2.) Sulfur Dioxide3.) Nitrogen Dioxide4.) Particulate Matter5.) Ground Level Ozone
- 6. These 5 together form.....
- 7. SMOG
- 8. Combination of gases with water vapor and
- 9. Its effects.....
- 10. 1st smog related deaths were in London
- 11. The other problems.....
- 12. The Greenhouse Effect
- 13. Global Warming
- 14. Thinning of Upper OZone Layer
- 15. Acid Rain
- 16. Indoor Air Pollution
- 17. So, What can YOU do?
- 18. Ride your bikeTell your friends and family
- 19. Learn more; stay up to dateJoin a
- 20. We only have one world..... Do you want it like this?
- 21. Скачать презентанцию
What is it?
Слайды и текст этой презентации
Слайд 3
Any visible or invisible particle or gas found in the
air that is not part of the original, normal composition.
Слайд 4Natural: forest fires, pollen, dust storm
Unnatural: man-made; coal, wood and
other fuels used in cars, homes, and factories for energy
Слайд 5
5 Major Pollutants:
1..) Carbon Monoxide
2.) Sulfur Dioxide
3.) Nitrogen Dioxide
4.) Particulate
Matter
5.) Ground Level Ozone
Слайд 8Combination of gases with water vapor and dust
Combination of words
smoke and fog
Forms when heat and sunlight react gases (photochemical
smog)Occurs often with heavy traffic, high temperatures, and calm winds
Слайд 101st smog related deaths were in London in 1873; death
toll 500 people; can you imagine how much worse the
atmosphere is now?!Limits visibility
Decreases UV radiation
Yellow/black color over cities
Causes respiratory problems and bronchial related deaths
Слайд 18Ride your bike
Tell your friends and family about pollution
Make sure
your parents get pollution checks on their cars
Ride the school
bus
Слайд 19Learn more; stay up to date
Join a group to stop
pollution
Encourage your parents to carpool to work
Switch off lights, fan,
heat, etc. when you leave the room
