How are oceans helpful to man kind
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Oceans are the lifeblood of planet Earth and humankind. They flow over nearly three-quarters of our planet, and hold 97% of the planet's water. They produce more than half of the oxygen in the atmosphere, and absorb the most carbon from it.
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Oceans are the lifeblood of planet Earth and humankind.They flow over nearly 3 quarters of our planet and hold 97% of the planet's water..
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