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PLEASE HELP ITS FOR STUDY ISLAND I WILL GIVE BRAINLIEST!!!!!


Airplanes reach cruising altitudes at the lower part of the Earth's stratosphere. This portion of the atmosphere is made up mostly of _____

and _____

options for first blank: nitrogen

water vapor

helium

options for second blank:ozone

carbon dioxide

oxygen

carbon monoxide

Respuesta :

kileyalexandria

Answer:

nitrogen and oxygen are found in the Earth's stratosphere, which is the second-lowest layer of the atmosphere. These are the two most common gases throughout the whole atmosphere.

Explanation:

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