Question

EXERCISE
A. Answer the following questions :
of ocean currents on climate, economy and
1. What are currents? What causes these currents?
12. How are tides caused?
2. What is Coriolis Force?
13. Name the two movements in the ocean
3. What happens when warm and cold currents meet? 14. Desne the term 'evaporation'.
How is it important for 4sheries?
15. Name any two warm currents of the Atlantico
4. What leads to the variation in the salinity of the sea
water?
B. Give reasons :
1. The famous 4shing grounds of the world are loc
5. Name a few important currents of the Pacific Ocean.
6. What is Gulf Stream famous for?
where warm and cold currents meet.
2. Winds are the main influence on the circulation
7. Name a few minor currents of the world.
ocean currents.
8. What effect do the ocean currents have on the
3. The tidal range differs from sea to sea.
climate of a place?
4. The tides help in navigation.
9. What are the effects of tides?
1 C. Write brief notes on the following:
10. What is the time difference between two tides? What
1. Spring Tide 2. Neap Tide 3. Gulf Stream
is it called?
11. Explain by reference to actual examples the effects
Current
A Textbook of ICSE Geography Class!
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Answer 1

Answer:

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