Geography

Water

Question:

What do you mean by salinity? [V. Imp.]

Answer:

Salinity is the amount of salt in grams present in 1000 grams of water.

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Questions and Answers

Water

Q 1.

What is the significance of World Water Day?

Answer

Q 2.

Answer the following questions briefly.
(a) What is precipitation?
(b) What is water cycle?
(c) What are the factors affecting the height of the waves?
(d) Which factors affect the movement of ocean water?
(e) What are tides and how are they caused?
(f) What are ocean currents?

Answer

Q 3.

How are spring and neap tides formed.

Answer

Q 4.

What happened to the Indira point during the tsunami of 2004?

Answer

Q 5.

What do you mean by salinity? [V. Imp.]

Answer

Q 6.

Give reasons:
(a) Ocean water is salty.
(b) The quality of water is deteriorating.

Answer

Q 7.

Write a note on the importance of water. [V. Imp.]

Answer

Q 8.

Which type of water do the ocean bodies and the seas contain?

Answer

Q 9.

What is the salinity of Dead sea?

Answer

Q 10.

What is the average salinity of the oceans?

Answer

Q 11.

How are tides caused?

Answer

Q 12.

What happens during high Ode?        [Imp.]

Answer

Q 13.

What happens during low tide?

Answer

Q 14.

What is Tsunami? [V. Imp.]

Answer

Q 15.

What is terrarium?

Answer

Q 16.

Name one warm curreht and one cold current.

Answer

Q 17.

How do we classify ocean movements? Explain. [V. Imp.]

Answer

Q 18.

Why do swimmers float in Dead Sea?

Answer

Q 19.

Write a brief note on Tsunami.  

Answer

Q 20.

How are high tides important?[V. Imp.]

Answer

Q 21.

What are waves? Write a short note on it

Answer

Q 22.

Give an account of ocean currents. [Imp.]

Answer

Q 23.

Explain water cycle with a neat and labelled diagram.

Answer

Q 24.

For Fun
Be a Detective
1. The name of one river is hidden in each of the sentences below. Spot it. Example: Mandira, Vijayalakshmi and Surinder are my best friends

Answer