With scuba diving gear, submersibles, and satellites, the scientists can start to investigate parts of the ocean that used to be beyond our reach.
Instrument in investigating Ocean deep
Depth finder known as echo sounder. The device used on ships to determine the depth of water by measuring the time it takes a sound produced just below the water surface to return, or echo, from the bottom of the body of water.
Therefore, the above could help the scientists to investigate the ocean depth.
learn more about the instrument for the Ocean depth: https://brainly.com/question/92138
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