Lesson 4 of 11 • 1 upvotes • 12:12mins
The lesson is about the flow of energy in the Food chains. It discussed the various trophic levels and how the energy passes on from one trophic levels to another via 10% law.
11 lessons • 1h 36m
1.1 Ecosystem - Structure and Function
8:56mins
1.2 Productivity of Ecosystem
9:04mins
1.3 Decomposition
11:26mins
1.4 (a) Energy Flow
12:12mins
1.4 (b) Ecological Pyramids
7:50mins
1.4 (c) Ecological Pyramids
9:08mins
Overview
2:43mins
1.5 (a) Nutrient Cycling and Carbon cycle
7:20mins
1.5 (b) Nitrogen cycle
11:35mins
1.5 (c) Phosphorus Cycle
3:51mins
1.6 Ecological succession
12:34mins