click below
click below
Normal Size Small Size show me how
P Science Quiz 3
| Question | Answer |
|---|---|
| The mass of air surrounding the planet | Atmosphere |
| The pressure exerted by the atmosphere on all objects within it | Atmospheric pressure |
| An instrument used to measure atmospheric pressure | Barometer |
| The lower layer of Earth's atmosphere, which exists from ground level to roughly 80 km above sea level | Homosphere |
| The upper layer of Earth's atmosphere, which exists higher than roughly 80 km above sea level | Heterosphere |
| The region of the atmosphere that extends from ground level to roughly 11 km above sea level | Troposphere |
| The region of the atmosphere that spans altitudes roughly 11 km to 48 km | Stratosphere |
| The region of the atmosphere that spans altitudes of roughly 48 km to 80 km | Mesosphere |