NCERT - 8 - Science :: Pollution of Air and Water

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[Author - Anu Nived]

Objective: To teach the students about air and water pollution

Subtopics to be covered:

1. Air pollution - Cause/effects/controlling measures
2. Water Pollution - Cause/effects/controlling measures

Learning Outcome:

1. Students know aboutair and water pollution and how it cna be controlled
2. They also know global warming and green house effect
3. They also know about acid rain

[Author - Kripa S]

http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0855-Vigyan/Chapter-18/index.html (NCERT Hindi Medium)

http://epathshala.nic.in/wp-content/doc/book/flipbook/ClassVIIIFlipbook/0854-Science/Chapter-18/index.html (NCERT English Medium)

https://drive.google.com/open?id=0BzNF2YyqQxJ-WjFJbUY5RGhuR1k (JEPC Board) (Hindi Medium)

[Author - Kripa S]

https://www.youtube.com/watch?v=c0hjBf56dgE (Pollution - Hindi)

https://www.youtube.com/watch?v=sAKyhfxxr7s (air pollution)

https://www.youtube.com/watch?v=93BqLewm3bA&t=40s (water pollution -English)

https://www.youtube.com/watch?v=TjnNOCbuoCA (reduce, reuce, recycle)

[Author - Kripa S]

http://userscontent2.emaze.com/images/c470c7c5-56b2-4ba9-92f1-90618692ec18/5acbf344-43fe-41b0-b73a-d2b292df8e93.jpg (water pollution)

https://img.clipartfest.com/adb8063b62c42595fb2d6649819acf3a_c-biology-water-pollution-clipart-of-water-pollution_600-398.gif (water pollution affecting animals)

http://www.gohomeworkhelp.com/admin/photos/causes-of-air-pollution.jpg (causes of air pollution)

[Author - Kripa S]

1. Try to collect samples of water from a tap, pond, river, well and lake. Pour each into separate glass containers. Compare these for smell, acidity and colour.

[Contributor - Latika Taparia]

https://drive.google.com/open?id=0BzNF2YyqQxJ-Q2doOVh2MHYydVU

[Contributor - Latika Taparia]

https://drive.google.com/open?id=0BzNF2YyqQxJ-eU41S3BLbmlVM00

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