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Hydrologic Cycle Book Back Questions & Answers, Exercises, Solutions, Tests, Quizzes, Videos and Podcasts for Class 8 | Unit 3 | Geography | Social | Samacheer Kalvi – English Medium

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

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

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

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

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00:00 Introduction
00:18 Choose the correct answer
04:36 Fill in the blanks
06:44 Match the following
08:07 Consider the following statements and choose the right option from the given ones.
09:10 True or false

Questions answered in this video –

1. The process in which the water moves between the oceans, atmosphere and land is called

2. The percentage of fresh water on the earth is

3. The process of changing of water from gaseous to liquid form is known as

4. Water that flows in the sub-soil or through the ground into the streams, rivers, lakes and oceans is termed as

5. The evaporation of water from the leaves of plants is called

6. Water that is good enough to drink is called

7. The degree of water vapour present in the atmosphere is known as__________.

8. There are _____________ phases in the water cycle.

9. The falling of water towards the earth surface from atmosphere in any form is known as ____________.

10. The precipitation with the rain drop size of 0.5mm in diameter is known as _______________.

11. Mist is less
denser than _______________.

12. Vegetation

13. Condensation

14. Snow and rain drops

15. Infiltration

16. Evaporation refers to I. The process in which the gaseous form of water changes in to liquid form. II. It refers to the process in which the liquid form of water changes into gaseous form. III. Water boils at 100o C temperature but, it actually begins to evaporate at 0o C. IV. It is responsible for the formation of clouds.

17. Water boils at 212o F temperature but, it begins to evaporate at 32o F.

18. Mist is not the tiny droplets of water hanging in the air.

19. The sub-surface runoff is usually referred as interflow.

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