Question

Why are skies blue?

1. Oxygen and nitrogen molecules scatters the shorter blue and violet wavelengths throughout the atmosphere giving it a blue color while longer yellows and reds pass through invisibly.

2. Oxygen and nitrogen molecules natural color is blue.

3. Oxygen and nitrogen molecules filter out the reds and yellows leaving the shorter blue wavelengths.

Answer 1

Ferdinand Cheval was born the son of peasants in the tumultuous, newly democratic France.

THE POSTMAN WHO BUILT A PALACE IN FRANCE…BY HAND|NINA STROCHLIC|NOVEMBER 20, 2014|DAILY BEAST

A century ago today, Archduke Franz Ferdinand of Austria-Hungary embarked on his fatal journey to Sarajevo.

Answer 2

Oxygen and nitrogen molecules scatters the shorter blue and violet wavelengths throughout the atmosphere giving it a blue color while longer yellows and reds pass through invisibly.

Step-by-step explanation:

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