7.3.1/perla Flashcards
1
Q
Atmosphere
A
the envelope of gases surrounding the earth or another planet and is held by the gravity of the planetary body
2
Q
Altitude
A
The height of an object or point in relation to sea level or ground level or in other words the vertical elevation of an object above a surface
3
Q
Density
A
Density is the substance mass per unit of volume
4
Q
troposphere
A
The troposphere is the lowest layer of earths atmosphere
5
Q
Stratosphere
A
The stratosphere is the second layer above of the troposphere
6
Q
mesosphere
A
Mesosphere is the layer above both troposphere and stratosphere
7
Q
Thermosphe
A
