| 1. In deep sea, tsunamis travel at very high speeds varying from 500 to 700 km ph. |
| 2. Their speed is further increased when they reach the coast |
A) ?1 only?????
B) ?2 only
C) ?Both 1 and-2???? ???????????
D) ?Neither 1 nor 2
Correct Answer: A
Solution :
?Speed of tsunamis is reduced from 560-700 kmph in the deep sea to 50-60 kmph near the coast.
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