Difference between revisions of "MHSB - 6 - Science :: Substances We Use"
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|Substance of animal origin || सबस्टन्स ऑफ ऍनिमल ओरिजिन || प्राणिजन्य पदार्थ || | |Substance of animal origin || सबस्टन्स ऑफ ऍनिमल ओरिजिन || प्राणिजन्य पदार्थ || | ||
|- | |- | ||
| − | | | + | |Substance of plant origin || सबस्टन्स ऑफ प्लांट ओरिजिन || वनस्पतीजन्य पदार्थ|| |
|- | |- | ||
| − | |Man | + | |Man made substance || मॅन मेड सबस्टन्स || मानवनिर्मित पदार्थ|| |
|- | |- | ||
|Irreversible change || इर्रिव्हर्सिबल चेंज || अपरिवर्तनीय बदल|| | |Irreversible change || इर्रिव्हर्सिबल चेंज || अपरिवर्तनीय बदल|| | ||
Revision as of 11:04, 28 August 2017
- Lesson Plan
- Textbook
- Videos
- Images
- Activities
- Additional Aids
- Transliteration
- Worksheets
- Assessments
[Author - Anu Nived]
Objective: To teach the students about various natural and man made substance
Subtopics to be covered:
- Manufacturing rubber and paper
- Synthetic fibres
Learning Outcome:
- Students can identify natural and man made substances
- They know how paper , rubber is produced.
[Author - Kripa S]
http://cart.ebalbharati.in/BalBooks/pdfs/601020012.pdf#page=51 (Marathi Medium)
http://cart.ebalbharati.in/BalBooks/pdfs/603020012.pdf#page=51 (English Medium)
[Author - Kripa S]
https://s-media-cache-ak0.pinimg.com/736x/78/8c/14/788c142df9c5e192d984b15f303e6cb3.jpg (natural vs manmade resources)
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTKqPBIoXoAKrKZQlMG9XoIh7WyTSUxhoE4jMk08ssA13fpSGZNMQ (synthetic fibres)
[Author - Kripa S]
1. Enlist a set of items you use everyday. Distinguish how many of them are naturally made and how many are man made. Is there a way to switch from man made item to a natural item ? Discuss
| Term' | Transliterated Term | Translated Term | |
| Substance(s) | सबस्टन्स | पदार्थ | |
| Object(s) | ऑब्जेक्ट | वस्तू | |
| Particle(s) | पार्टीकल | सूक्ष्मकण | |
| Classification | क्लासिफिकेशन | वर्गीकरण | |
| Natural substance | नॅचरल सबस्टन्स | नैसर्गिक पदार्थ | |
| Biotic substance | अबायोटिक सबस्टन्स | अजैविक पदार्थ | |
| Biotic substance | बायोटिक सबस्टन्स | जैविक पदार्थ | |
| Substance of animal origin | सबस्टन्स ऑफ ऍनिमल ओरिजिन | प्राणिजन्य पदार्थ | |
| Substance of plant origin | सबस्टन्स ऑफ प्लांट ओरिजिन | वनस्पतीजन्य पदार्थ | |
| Man made substance | मॅन मेड सबस्टन्स | मानवनिर्मित पदार्थ | |
| Irreversible change | इर्रिव्हर्सिबल चेंज | अपरिवर्तनीय बदल | |
| Vulcanization process | व्हल्कनायझेशन प्रोसेस | व्हल्कनायझेशन प्रक्रिया | |
| Artificial threads | आर्टिफिशिअल थ्रेड | कृत्रिम धागे | |
| Polymer chain(s) | पॉलिमर चेन | बहुवारिक शृंखला |
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