Why is the ocean blue?

Why is the ocean blue?

The ocean appears blue because water absorbs colors in the red part of the light spectrum and reflects the blue. Sunlight enters the water, and blue light is scattered, making the ocean look blue to our eyes.

Why It Matters

This fact belongs to the general category and contributes to expanding general knowledge. Understanding such facts not only makes you smarter but also helps connect ideas across different fields.

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