Question

TICK THE CORRECT ANSWER
2. The upper part of a sea wave is called
a. crust.
b. crest.
c. summit.
d. trough.

3. What is the main cause for the occurrence of tides?
a. Planetary winds
b. Rotation of earth
c. Gravitational pull
d Revolution of Earth

4. Which of the following is not an important cause for the occurrence of ocean currents?
a. Earth's rotation
b. Gravitational pull
c. Prevailing winds
d. Revolution of earth

5. Which of the following is a cold current?
a. Gulf Stream
b. Brazil current
c. Monsoon Drif
d. Peru current
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Answer 1

Answer:

2 ka a ka crust

3 ka gravitional pull

4 ka earth rotation

5 ka gulf stream

Answer 2

3b-number to is number arotation of earth