Do We Live in the Atmosphere?

We humans live in the troposphere, and nearly all weather occurs in this lowest layer. Most clouds appear here, mainly because 99% of the water vapor in the atmosphere is found in the troposphere. Air pressure drops, and temperatures get colder, as you climb higher in the troposphere.

Do humans live in atmosphere?

Humans live in the lowest layer of the atmosphere called the troposphere. The troposphere is composed mostly of nitrogen and oxygen, with a small number and amount of other gases. The border between the troposphere and the stratosphere is called the tropopause.

Is there life in the atmosphere?

"It seems just about anywhere we sample with NASA aircraft and balloons, we find signatures of microbial life." So far, life in Earth's atmosphere seems to be strictly microbial and a temporary affair, intimately connected to life on Earth's surface rather than an independent ecosystem.