APSB - 7 - Science :: Animal Fibre

Go To: APSB-Sci-Grade 7

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Course content
Textbook
Teaching learning resources

Course Content / Subtopic list:

Fibres
Types-plant and animal fibers
Process of animal fibre into wool
Sericulture
Life cycle of silkmoth

Expected Learning Outcome:

SWBAT-

Differentiate between animal fibre and plant fibre
Explain the process of animal fibre into wool
Define sericulture
Describe the life cycle of silkmoth

Semester 1

TextBook Link

Semester 2

TextBook Link

Lesson Plan

[Contributor - Ankita Srivastava]

Dear Volunteer,

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1CkzCjGAXponFyy-ZbRYvz3o1h8PSh7Spi (Lesson Plan - English)

https://drive.google.com/open?id=1PsxuEqQe5-GtrxG694dV3Mn7QtX5T27r (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

Videos

[Author - Kripa S, Narmada Kandula]

https://www.youtube.com/watch?v=XDQNgxmADH4 (Telugu - How silk is produced )

https://www.youtube.com/watch?v=X5XuEwwEpWA&feature=youtu.be (Telugu - How wool is processed)

https://www.youtube.com/watch?v=3UnMBDsZJW8&feature=youtu.be (English - Animal Fibre - Wool)

https://www.youtube.com/watch?v=z6yCbfj6Vzs&feature=youtu.be (Telugu - Silworm - Cocoon - Cutting)

[Contributor - Ankita Srivastava]

Lesson Plan version 1.1 videos

https://www.youtube.com/watch?v=azANWZEU0lk (introduction)

https://www.youtube.com/watch?v=fPMkLgLkALA (Silk production process)

https://www.youtube.com/watch?v=PZdUnLR0QMQ (Life cycle of silk moth)

https://www.youtube.com/watch?v=NuSrQL1qc2E (Wool producing animals)

https://www.youtube.com/watch?v=AnEqCsWV05U (Shearing , scouring and sorting)

https://www.youtube.com/watch?v=xTPEXD-KhFE (Steps in wool production)

https://www.youtube.com/watch?v=-aQnIXrZ_Ro

Images

[Author - Anu Nived]

http://img.alibaba.com/img/pb/385/642/241/1270895060333_hz_cnmyalibaba_web2_30716.jpg (processing of silk)

http://www.supercoloring.com/sites/default/files/styles/coloring_full/public/cif/2015/07/life-cycle-of-a-silkworm-coloring-page.png (life cycle of a silk worm)

https://farm9.staticflickr.com/8186/8385405387_85ce32feb1_o.jpg (wool processing)

Activities

[Author - Kripa S]

1. Select a piece of cotton fabric. Now, try to find a loose thread or yarn at one of the edges and pull it out. If no loose yarns are visible, you can gently pull one out with a pin or a needle. We find that a fabric is made up of yarns arranged together. What are these yarns made of?

2. Take out a yarn from a piece of cotton fabric. Place this piece of yarn on the table. Now, press one end of the yarn with your thumb. Scratch the other end of the yarn along its length with your nail. Do you find that at this end, the yarn splits up into thin strands.

[Contributor - Ankita Srivastava]

Lesson Plan version 1.1 activities

1. Class will check the texture/feel of hair on their head and on their arms. They should be able to tell the difference. This activity should enable them to answer the basic question: From where do we take fleece/hair from animal’s body (body, not the tail or face) and why?

Additional Aids</h2? [Contributors- Gadamsetty Pavan, Lalitha Bhattiprolu] https://drive.google.com/open?id=0BzNF2YyqQxJ-SnBZZWNMLWhFWDg https://drive.google.com/open?id=0BzNF2YyqQxJ-alJnNmZ1TGxiNjg (Answer Key 1) [Contributor - Ankita Srivastava] Lesson Plan version 1.1 PPT https://drive.google.com/open?id=1PsxuEqQe5-GtrxG694dV3Mn7QtX5T27r <h2>Transliteration

[Author - Kalanadhabhatla Shweta]

Term	Transliterated Term	Translated Term
Animal fibre	యానిమల్ ఫైబర్	జంతు ఫైబర్
Silkworm	సిల్క్ వొమ్	పట్టుపురుగు
Cocoon	కుకూన్	పట్టు కాయ
Mulberry	మల్బెర్రీ	మల్బరీ
Sericulture	సేరి కల్చర్	పట్టుపురుగుల పెంపకం
Reeling	రీలింగ్	మెలికలు
Fleece	ఫ్లీస్	ఉన్ని
Shearing	షీరింగ్	కత్తిరించడం
Scouring	స్కౌరింగ్	నమోదుచేసి
Knitting	నిట్టింగ్	అల్లిక
Bleaching	బ్లీచింగ్	బ్లీచింగ్
Weaving	వీవింగ్	వీవింగ్
Dyeing	డైయింగ్	డైయింగ్
Wrap	రాప్	చుట్టుట
Wool	వూల్	ఉన్ని