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ocean

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How do fish sleep in water? Find out here

Sleep plays a significant role in restoring energy and maintaining a healthy lifestyle for humans and every creature in the animal kingdom. Now, the question is – do fish sleep? The answer is ‘yes’, but one might wonder, how do fish sleep…

Why is the ocean blue? Read here

When we pour a glass of water, we notice that the water is colourless. But if water is colourless, then why is the ocean blue? Scientific reason The ocean is blue because it reflects blue light. To understand properly, we must first…