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Productivity , Decomposition and Energy Flow

Lesson 5 of 46 • 457 upvotes • 12:37mins

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Shreyaa Sharma

This lesson introduces the structure and functions of the ecosystem with respect to productivity , decomposition and energy flow .

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1

Course Overview

5:16mins

2

Environment and Ecosystems

12:48mins

3

Ecosystem

13:36mins

4

Basic Ecological Terms

12:14mins

5

Productivity , Decomposition and Energy Flow

12:37mins

6

Food Chain

11:29mins

7

Ecological Pyramids

10:23mins

8

Nutrient Cycling and Ecological Succession

9:11mins

9

Population

10:20mins

10

Biotic Interactions

12:50mins

11

Pollutants and Soil Pollution

12:41mins

12

Environmental Pollution and Control Measures: Air Pollution

14:31mins

13

Environmental Pollution and Control Measures: Water Pollution

13:48mins

14

Environmental Pollution and Control Measures: Radioactive Pollution

9:05mins

15

Environmental Pollution and Control Measures: Noise Pollution

9:36mins

16

Smog and Acid Rain

11:19mins

17

Ozone Layer Depletion

10:54mins

18

Greenhouse Effect and Global Warming

14:14mins

19

Bioremediation and Mitigation Strategies

9:25mins

20

Biodiversity

13:16mins

21

Importance of Biodiversity and Biodiversity Loss

12:02mins

22

Biodiversity Hotspots and Hope Spots

7:37mins

23

Biomes and Ecosystems

11:45mins

24

Wetlands

9:26mins

25

Mangroves

8:08mins

26

Coral Reefs and Coral Bleaching

12:59mins

27

IUCN and Red List

8:49mins

28

Extinction of Species

9:22mins

29

Conservation Of Biodiversity - Ex Situ Conservation

8:28mins

30

Conservation of Biodiversity - In Situ Conservation

13:31mins

31

Environmental Laws and Legislations in India - WPA , Water Act

11:08mins

32

Environmental Laws and Legislations in India - Forest Act , CAMPA Bill

6:44mins

33

Environmental Laws and Legislations in India - Air Act, Environment Act

9:34mins

34

Environmental Laws and Legislations in India - National Environment Tribunal, BDA

14:39mins

35

Environmental Laws and Legislations in India - Important Organizations

13:27mins

36

Environmental Laws and Legislations in India - National Ganga River Basin Authority

10:39mins

37

International Laws and Legislations - UNCHE ,CITES , Nairobi Declaration , etc.

13:03mins

38

International Laws and Legislations - Earth Summit

12:04mins

39

International Laws and Legislations - Conference of Parties

10:33mins

40

International Laws and Legislations - Rotterdam Convention , Kigali Agreement , etc.

12:11mins

41

Environmental Funds

8:05mins

42

Environmental Organisations

10:52mins

43

Sustainable Development

7:30mins

44

Green Buildings

7:29mins

45

UPSC CSE PRELIMS 2017 Solutions Part - I

14:29mins

46

UPSC CSE PRELIMS 2017 Solutions Part - II

11:06mins

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