Difference between revisions of "NCERT - 7 - Science :: Wastewater Story"
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=Lesson Plan= | =Lesson Plan= | ||
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'''Objective:''' To teach the students about waste water and how it can be recycled | '''Objective:''' To teach the students about waste water and how it can be recycled | ||
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'''Subtopics to be covered:''' | '''Subtopics to be covered:''' | ||
# Sewage | # Sewage | ||
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=Textbook= | =Textbook= | ||
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=Videos= | =Videos= | ||
| − | [ | + | [Contributor- Kripa S] |
| + | (Source - Smart Learning for All) | ||
| − | https://www.youtube.com/watch?v=93BqLewm3bA&t=40s (water pollution | + | https://www.youtube.com/watch?v=93BqLewm3bA&t=40s (English - water pollution) |
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=Images= | =Images= | ||
| − | [ | + | [Contributor- Kripa S] |
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=Activities= | =Activities= | ||
| − | [ | + | [Contributor- Kripa S] |
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=Additional Aids= | =Additional Aids= | ||
| + | [Contributor - Tarun Sharma] | ||
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| + | https://drive.google.com/open?id=0BzNF2YyqQxJ-bV85RWRnVkhFNFU | ||
=Transliteration= | =Transliteration= | ||
| + | [Contributor - Fathima Nazar] | ||
| + | {| class="wikitable" | ||
| + | |'''Term''' || '''Transliterated Term'''|| '''Translated Term''' | ||
| + | |- | ||
| + | |Aeration || एरेशन || वातन | ||
| + | |- | ||
| + | |Aerobic bacteria || एरोबिक बैक्टीरिया || वायवीय जीवाणु | ||
| + | |- | ||
| + | |Anaerobic bacteria || अनेरोबिक बैक्टीरिया || अवायवीय जीवाणु | ||
| + | |- | ||
| + | |Contaminant || कंटामिनेंट || दूषित पदार्थों | ||
| + | |- | ||
| + | |Sanitation || सनिटेशन || स्वच्छता | ||
| + | |- | ||
| + | |Sewage || सयुविच || वाहित मल | ||
| + | |- | ||
| + | |Sewer || स्युवेर || गंदा नाला | ||
| + | |- | ||
| + | |Sewerage || सीवरेज || मल प्रवाह पद्धति | ||
| + | |- | ||
| + | |Sludge || स्लज || कीचड़, | ||
| + | |- | ||
| + | |Wastewater || वेस्ट वाटर || अपशिष्ट जल | ||
| + | |- | ||
| + | |||
| + | |} | ||
=Worksheets= | =Worksheets= | ||
| − | [ | + | [Contributor - Tarun Sharma] |
https://drive.google.com/open?id=0BzNF2YyqQxJ-ZE1IMXFWbmd0bUk | https://drive.google.com/open?id=0BzNF2YyqQxJ-ZE1IMXFWbmd0bUk | ||
Latest revision as of 06:56, 16 December 2017
Go To: NCERT-Science-Grade 7
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Contributor- Anu Nived]
Objective: To teach the students about waste water and how it can be recycled
Subtopics to be covered:
- Sewage
- Wastewater Treatment Plant
- Good house keeping practises
Learning Outcome:
- Students know that waste water can be recycled and used again
- They know how the waste water can be recycled
- They know how the waste/pollutants can be minimised
- They know the importance of proper sanitation
[Contributor- Kripa S]
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%2018/index.html (NCERT Hindi Medium)
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%2018/index.html (NCERT English Medium)
https://drive.google.com/open?id=0BzNF2YyqQxJ-SEV3ZFBOWVEybjQ (JEPC Board) (Hindi Medium)
[Contributor- Kripa S]
(Source - Smart Learning for All)
https://www.youtube.com/watch?v=93BqLewm3bA&t=40s (English - water pollution)
[Contributor- Kripa S]
http://d2ouvy59p0dg6k.cloudfront.net/img/wasting_water_large_350396.jpg (wastage of water example 1)
https://im.rediff.com/getahead/2005/apr/04water.jpg (wastage of water example 2)
[Contributor- Kripa S]
1.Divide yourself into groups to perform the activity.
a) Fill a large glass jar 3/4 full of water. Add some dirty organic matter such as grass pieces or orange peels, a small amount of detergent, and a few drops of an ink or any colour.
b) Cap the jar, shake it well and let the mixture stand in the sun for two days.
c) After two days, shake the mixture. How does it smell?
d) Use a filter paper/ Cotton cloth to filter this mixture. What remains? What is the colour?
[Contributor - Tarun Sharma]
https://drive.google.com/open?id=0BzNF2YyqQxJ-bV85RWRnVkhFNFU
[Contributor - Fathima Nazar]
| Term | Transliterated Term | Translated Term |
| Aeration | एरेशन | वातन |
| Aerobic bacteria | एरोबिक बैक्टीरिया | वायवीय जीवाणु |
| Anaerobic bacteria | अनेरोबिक बैक्टीरिया | अवायवीय जीवाणु |
| Contaminant | कंटामिनेंट | दूषित पदार्थों |
| Sanitation | सनिटेशन | स्वच्छता |
| Sewage | सयुविच | वाहित मल |
| Sewer | स्युवेर | गंदा नाला |
| Sewerage | सीवरेज | मल प्रवाह पद्धति |
| Sludge | स्लज | कीचड़, |
| Wastewater | वेस्ट वाटर | अपशिष्ट जल |
[Contributor - Tarun Sharma]
https://drive.google.com/open?id=0BzNF2YyqQxJ-ZE1IMXFWbmd0bUk
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