CBSE Class 10
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Science
Natural Resources
Lesson 5 of 6 • 7 upvotes • 8:31mins
Two most important concepts of transfer of energy in food chains is talked about : (1)Ten per cent law (2) Biological Magnification To know more, watch this lesson
6 lessons • 53m
Course Overview
2:40mins
Waste around Us
10:53mins
Ecosystem and its Components
11:59mins
Food Chains and Food Webs
11:03mins
Transfer of Energy in Food Chains
8:31mins
Effect of Man's Activities on the Environment
8:23mins