NCERT Class 7 Geography Chapter 1: Environment (Examrace – Dr. Manishika) | English | CBSE

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Dr. Manishika Jain explains the NCERT Class 7 Geography Chapter 1: Environment
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Lectures organized in topics and subtopics:
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Environment derived from French “Environer” – Neighborhood
Basic Life Support System
Place, people, things and nature surrounding living organisms
Includes natural and human made phenomena
5th June: World Environment Day
Human Modify Environment: Pollution, Manufacturing
Environment Affect Humans: Disasters

Natural Environment
Human Environment
Grow Crops
Domesticate Animals
Settled Life
Wheel Invented
Barter System: Exchange of goods without money
Trade Started
Industrial Revolution
Transportation
Information Revolution

Ecology
Study of relationships and interactions of living organisms with other living organisms and its surrounding environment
3 main things:
Living organisms
Relations with other organisms
Relations with surrounding environment
Ecosystem
Ecosystem = Ecology + Environment
Functional Units
Environment (biotic & abiotic) & Ecology (how living organisms interact)

Chapters:
0:00 Introduction: NCERT Class 7 Geography Chapter 1: Environment
0:11 Environment
2:32 Components of Environment
4:22 Natural Environment
4:30 Biotic
4:36 Abiotic
5:06 Human Environment
5:58 Ecology
7:04 Ecosystem

#Revolution #Domesticate #Lithosphere #Components #Pollution #Neighborhood #Phenomena #Manufacturing #Organisms #Manishika #Examrace

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Examrace is number 1 education portal for competitive and scholastic exam like UPSC, NET, SSC, Bank PO, IBPS, NEET, AIIMS, JEE and more. We provide free study material, exam & sample papers, information on deadlines, exam format etc. Our vision is to provide preparation resources to each and every student even in distant corders of the globe.

Dr. Manishika Jain served as visiting professor at Gujarat University. Earlier she was serving in the Planning Department, City of Hillsboro, Hillsboro, Oregon, USA with focus on application of GIS for Downtown Development and Renewal. She completed her fellowship in Community-focused Urban Development from Colorado State University, Colorado, USA. For more information –

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