Why is the sky blue,& why is the grass green?

Question

I always wonder about why things are the way they are like why are clouds white, does anyone know ?

Answer 1

Reflection

Answer 2

to make our earth a paradise....................

Answer 3

The sky's color is caused by light refraction.  Solid objects colors appear as such because the spectrum of color is absorbed minus the wavelengths of color that you see reflected.  Why?  Because God created it that way.  He's a great artist.

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