As altitude increases, density

This demonstration illustrated what property of air? We pushed a paper towel into the bottom of a cup. When we brought our cup out of water, the clay was still dry!

This demonstration illustrated what property of air?

Which of the following is the correct order of the four major layers of the atmosphere from Earth to space?

In which layer does all weather happen?

Which layer is the coldest?

Which layer is the hottest?

In which layer would you find the International Space Station?

Which layer protects us from meteors?

Which layer protects us from harmful radiation?

What criteria do scientists use to determine the layers of the atmosphere?

In which layers does temperature decrease as altitude increases? Check all that apply.

In which layers does temperature increase as altitude increases? Check all that apply.

Where is the ozone layer located?

What is the second most abundant atom or molecule in Earth's atmosphere?