Give geographical reasons - The study of ocean floor is useful to man.
Answers
Study understanding of oceans is key role for the shipping industry. This data received from the ocean which support in several aspects and it has predicting.
Here the man inescapably depended on the sea and also sensor measure pressure at the bottom of predicts height of the water above the sea floor.
They contain the manganese, iron, and other useful mineral. Apart from that it seabed is bottom of ocean and it emitting chemical toxic to human and vertebrate.
The oceans are the main source for producing oxygen for the planet and stores carbon dioxide.
The ecosystem in the ocean is maintained by the marine life which offer food, medicine and many useful items for the living beings.
Hence, it is essential for the humans to know about the ocean floor, marine life and ecosystems to preserve the ocean better.