Question

How many types of ocean movements are there? Which of them is useful to the fishermen?

SCERT Telangana Class 7 Social Studies Ch 4 Oceans and Fishing

Answer 1

There are three types of ocean movements- currents,waves and tides. Currents is the most useful to fishermen. Plz mark as the BRAINLIEST answer if helpful..

Answer 2

Answer:

There are three types of movements present in the ocean known as tides, waves, and currents. The ocean is never still as it is always moving in a different direction. Waves are produced by energy crossing through water, creating it to move in a circular motion. Tides form by the gravitational interaction between the Moon and the Earth. Tide is a regular rise and fall of oceans every day called as high and low tide. Currents develop under the water and flow continually on the ocean surface in one direction.

For the fishermen, tides are essential because during the high tide it drives fishes to come closer to the shore. It becomes easier for them to catch it, without going further sailing deep into the ocean.