JACB - 8 - Science :: Natural Phenomena
Go To: JACB-Sci-Grade 8
Course Content / Subtopic list:
- Lightning
- Charging by rubbing
- Types of charges and their interaction
- Transfer of charge
- Earthing
- Story of lightning
- Lightning safety- do's and don't
- Lightning conductor
- Earthquake , causes of an earthquake , richter scale , seismograph , protection against earthquakes
Expected Learning Outcome:
SWBAT-
- Define lightning
- Explain the process of charging by rubbing
- Identify different types of charges and their interaction
- Explain the process of transferring of charges
- Define earthing
- Explain the causes of an earthquake
- Discuss the steps to protect against earthquakes
Lesson Plan
[Contributor - Renuka Sabnis]
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=1cfZtcIdzOInaxBkmdKdn1lKvFZk597FO (lesson Plan - English)
https://drive.google.com/open?id=1I1eMbgr_auxNcn6j341yNZwzykCzd8pe (PPT - Hindi)
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]
https://www.youtube.com/watch?v=Z0oaJcAzu2w (lightening)
[Contributor Renuka Sabnis]
Lesson plan version 1.1 videos
https://www.youtube.com/watch?v=dh42EfLGSho (Lightning phenomenon)
Images
[Author - Anu Nived]
https://skymetweather.com/content/wp-content/uploads/2016/05/Cyclone.jpg (cyclones)
https://i.ytimg.com/vi/Gfr8MExtDYI/maxresdefault.jpg (tornado)
https://i.ytimg.com/vi/m89qAa9HNno/maxresdefault.jpg (thunderstorms)
Activities
[Author - Arshea Bimal]
1. https://www.youtube.com/watch?v=g-yqS22wECQ (ecstatic static)
[Contributor - Renuka Sabnis]
Lesson Plan version 1.1 activities
1. Ask the students to rub a plastic comb or a scale on their hair. Cut some small paper pieces and bring the comb near the pieces immediately after rubbing. Ask them to note their observations.
2. ask the students to take two balloons, rub them both with a woolen cloth and bring them in each other’s vicinity and note the observations. Repeat the experiment using two refills, a refill and a balloon
Additional Aids
[Contributor - Renuka Sabnis]
Lesson Plan version 1.1 PPT
https://drive.google.com/open?id=1I1eMbgr_auxNcn6j341yNZwzykCzd8pe (PPT - Hindi)
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