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Our Environment: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

Lesson 18 of 19 • 223 upvotes • 9:47 mins

Abhinav Gour

In this lesson he has discussed about ecosystem, its components and types. He has also discussed food chain and food Web, how bio magnification occurs in food chain, 10 % energy rule. He has also highlighted how human harms the environment and the difference between biodegradable and non-biodegradable wastes.

1

Overview: Online NCERT Summary: Class X - Science (for UPSC/IAS Preparation)

2:34 mins

2

Chemical Reactions and Equations: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

10:00 mins

3

Acids, Bases and Salts: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:28 mins

4

Metals and Non Metal : Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

8:30 mins

5

Key Points of Metals and Non Metals: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:44 mins

6

Carbon and its Compounds: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:24 mins

7

Periodic Classification of Elements: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:21 mins

8

Life Processes: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

8:10 mins

9

Key Points of Life Processes: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:47 mins

10

Control and Coordination: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

8:40 mins

11

Reproduction in Organisms: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:33 mins

12

Heredity and Evolution: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:33 mins

13

Light- Reflection and Refraction: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:53 mins

14

The Human Eye and the Colorful World: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:41 mins

15

Electricity: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:53 mins

16

Magnetic Effects of Electrical Current: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:18 mins

17

Sources of Energy: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:35 mins

18

Our Environment: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:47 mins

19

Management of Natural Resources: Online NCERT Summary Class - X (Science) for UPSC/IAS Preparation

9:23 mins

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