Question

how is the human life depends on oceans?

Answer 1

Oceans contain huge volume of water. During the process of evaporation, a lot of water evaporates and helps in formation of clouds. This leads to rainfall and sustanence of our environment.
Also ocean contains various marine ecosystems which are inter-related to non-aquatic ecosystems and biomes.

Answer 2

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Uses of Oceans:

• Human beings are depending upon the oceans from ancient periods for their food and livelihood.
• Oceans are the large producer of Fishes & Salt.
• Salt is one of the most used food item all over the world.
• Minerals like Chlorine, Fluorine, Iodine are extracted from the Oceans.
• Ocean's floor is mined for oils. We get petroleum products (Natural Gases) from the beneath of the Oceans.
• Oceans provide sea routes for better transportation. Oceans are very helpful to many countries for Exports and Imports.
• Oceans give us gems and perals.
• Many civilization flourished on the ocean shores.
• Ocean waves are used to generate Tidal Wave Power.
• Ocean gives valuable fishes like Kanamycin Sulfate, Neomycin Sulfate, Pimafix, Melafix, Contrast, Fungistop...etc for Medical purpose.
• Ocean provides tonnes of Fishes and Work to many unemployment man.

Hope It Helps You ✌️