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Mining Can Be Hazardous to Environment. There Are Many Coalfields in North-east India.(in Assamese)
Lesson 5 of 10 • 2 upvotes • 7:55mins
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This lesson is all about the degradation and pollution created by Coal mining methods.
(Assamese) Class 12 Board: Environmental Problems in North-East India
10 lessons • 1h 20m
1
Introduction (in Assamese)
3:26mins
2
To start with a Brief Introduction of North-East India. (in Assamese)
6:53mins
3
Flood Situations and Its Environmental Effects (in Assamese)
10:58mins
4
Let us know Why Deforestation is an Environmental Issue. (in Assamese)
8:48mins
5
Mining Can Be Hazardous to Environment. There Are Many Coalfields in North-east India.(in Assamese)
7:55mins
6
Oil and natural gas exploration is a concerning issue.
9:41mins
7
Petroleum refineries and their impact on environment.
7:59mins
8
Impact of Fertilizer Industries on the environment.
8:08mins
9
Paper industries are becoming serious concern for environment.
8:45mins
10
How cement industries are affecting the environment.
8:07mins
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