Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International...
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Transcript of Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International...
![Page 1: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/1.jpg)
Unit 6: Air Section 6:Acid Precipitation
How Acid Precipitation Affects Ecosystems International Conflict and Cooperation
![Page 2: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/2.jpg)
May 6, 2023 Sanders
Homework Questions1. What human activities contribute to
acid precipitation?
2. Why in international cooperation necessary to reduce acid precipitation?
![Page 3: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/3.jpg)
May 6, 2023 Sanders
Vocabulary Acid Precipitation
– Highly acidic precipitation Acid Shock
– Sudden influx of acidic water caused by melting acidic snows that rush into lakes and streams, killing large numbers of fish and amphibians and affecting the offspring of others
![Page 4: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/4.jpg)
May 6, 2023 Sanders
![Page 5: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/5.jpg)
May 6, 2023 Sanders
pH Scale
![Page 6: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/6.jpg)
May 6, 2023 Sanders
How Acid Rain Affects Ecosystems Animals designed to live in pH range. Acid rain changes pH of lake or river. Animals and plants die.
– Aquatic plants– Fish– Animals that depend on these
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May 6, 2023 Sanders
Acid Precipitation Forests, mostly
evergreens are susceptible to arid precipitation.
If the water in their roots is too acidic, they die.
![Page 8: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/8.jpg)
May 6, 2023 Sanders
![Page 9: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/9.jpg)
May 6, 2023 Sanders
Effects Obelisk is 5000 years
old from Egypt. This obelisk is in
Central Park, New York City.– Notice the weathering.
![Page 10: Unit 6: Air Section 6:Acid Precipitation How Acid Precipitation Affects Ecosystems International Conflict and Cooperation.](https://reader036.fdocuments.in/reader036/viewer/2022082419/5a4d1b8d7f8b9ab0599bfab5/html5/thumbnails/10.jpg)
May 6, 2023 Sanders
International Conflict Global air circulation is not limited to
national boundaries Air pollution in New England and
Canada comes from Mid-western United States.
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May 6, 2023 Sanders
Helsinki Agreement Signed 1985. Cut sulfur-oxide 30% over 10 years.
– Signed by 18 nations. 1988, 27 nations signed in United
Nations Sofia Protocol which required the reduction of nitrous oxide.