10 points!t. t btw its earth science 1) which has a greater mass, dry air or moist air? 2) knowing what we already know about density differences in earth systems, what do you predict the less dense air will do in relation to more dense air?

1. Moist air

2. The less dense air, the less oxygen (at least that's what my teacher says)

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.

six grader is what i am ssorry