Can a non-polar molecule contain polar bonds? (use an example to explain your answer)

yes

Explanation:

Yes non polar molecules can contain polar bonds. For example CO2  O=C=O have 2 dipoles because the oxygen is more electronegative than the carbon, but because CO2 is linear and has a bond angle of 180, the dipoles cancel out resulting in a nonpolar molecule

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

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