| A | B |
|---|
| wind | air that moves horizontally |
| cumulus clouds | puffy clouds that appear to rise from a flat bottom |
| troposphere | the atmospheric layer closest to Earth's surface |
| fog | a cloud at ground level |
| relative humidity | comparison of how much water vapor is in the air, and how much the air can hold |
| land breeze | a wind that blows from the land toward the sea |
| sea breeze | a breeze that blows from the sea to the land |
| anemometer | measures the speed of the wind |
| weather vane | shows the direction of the wind |
| barometer | measures air pressure |
| rain gauge | measures the amount of rainfall |
| thermometer | measures air temperature |
| stratus clouds | clouds that form in blanketlike layers |
| cirrus clouds | whispy, feather-like clouds high in the atmosphere |
| Coriolis Effect | results in the curving of the wind to the right in the Northern Hemisphere |
