WBSED - 7 - Science :: Environmental crisis, causes and its protection
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Go To: WBSED-Science-Grade 7
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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.
[Author - Kripa S]
http://www.wbsed.gov.in/wbsed/readwrite/etextbook/General%20Science%20Class%20VII.pdf#page=237 (Bengali Medium)
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