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Hazards Book Back Questions & Answers, Exercises, Solutions, Tests, Quizzes, Videos and Podcasts for Class 8 | Unit 2 | Geography | Social | Samacheer Kalvi – English Medium

Samcheer Kalvi New Book Back Questions & Answers: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/social-3/hazards/exercises

Podcasts: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/social-3/hazards/videos

Tests & Quizzes: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/social-3/hazards/tests

Flash Cards: https://www.thelearning.app/samacheer-kalvi-english-medium/class-8/social-3/hazards/flashcards

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00:00 Introduction
00:26 Choose the correct answer
03:06 Fill in the blanks
05:15 Match the following

Questions answered in this video –

1. _______________ percentage of nitrogen is present in the air.

2. Tsunami in Indian Ocean took place in the year _________.

3. The word tsunami is derived from __________ language.

4. The example of surface water is

5. Event that occurs due to the failure of monsoons.

6. Hazards may lead to_______.

7. Landslide is an example of _______ hazard.

8. On the basis of origin, hazard can be grouped into _______ categories.

9. Terrorism is an example of _______ hazard.

10. Oxides of Nitrogen are _______pollutants which affects the human beings.

11. Chernobyl nuclear accident took place in _______.

12. Primary pollutant

13. Hazardous waste

14. Earthquake

15. Meteorological

16. Human induced

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