Which scientist studies the oxygen, nitrogen, and carbon dioxide levels, as well as water vapor, ozone, and wind? geologist meteorologist oceanographer astronomer

Meteorologist

Explanation:

Meteorology is the interdisciplinary science, of the physics of the atmosphere, that studies the weather, the atmospheric environment, the environmental phenomena produced, and the laws that govern it. Meteorology is an auxiliary science of climatology since atmospheric data obtained in multiple weather stations over a long time is used to define the weather, predict the weather, understand the interaction of the atmosphere with other subsystems, to measure oxygen, nitrogen, carbon dioxide levels, as well as water vapor, ozone, and wind activity. The knowledge of the meteorological variations and their impact on the climate has always been of the utmost importance for the development of agriculture, navigation, military operations and life in general.

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explanation: