Difference between revisions of "WBSED - 7 - Science :: Environmental crisis, causes and its protection"
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=Transliteration= | =Transliteration= |
Revision as of 07:56, 5 October 2017
Go To: WBSED-Science-Grade 7
[edit]
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[Contributor - Rijuta Ghosh]
Objectives: To teach the students about climatic changes, Decrease in Biodiversity count, threat to mankind and health due to waste accumulation, and role of Trees in enviornmental protection.
Subtopics to be covered:
- Climatic changes and its effects
- Atmosphere and ozone depletion
- Bio diversity - Importance and its threat
- Threats to human life due to waste - various diseases
- Importance of trees in protection of environment and how they help.
Learning Outcome:
- Students will get to know about the causes and effects of climatic changes
- Students get to know about the threats and risk to enviornment due to this changes.
- Students will get to learn about biodiversity loss, and why we should protect it.
[Contributor - Kripa S]
http://www.wbsed.gov.in/wbsed/readwrite/etextbook/General%20Science%20Class%20VII.pdf#page=237 (Bengali Medium)
[Contributor - Sneha Choudhury]
https://drive.google.com/open?id=0BzNF2YyqQxJ-Y1ZOUEhvc191Rms
[Contributor - Sneha Choudhury]
https://drive.google.com/open?id=0BzNF2YyqQxJ-MnlXbFBYU3ZweXc
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