| A | B |
|---|
| Troposphere - order | Atmosphere layer closest to earth |
| Stratosphere - order | Atmosphere layer second closest to earth |
| Mesosphere - order | Middle atmosphere layer |
| Thermosphere - order | Atmosphere layer second closest to space |
| Exosphere - order | Atmosphere layer closest to space |
| Troposphere contents | Atmosphere layer containing all life and weather |
| Stratosphere contents | Atmosphere layer containing the ozone layer |
| Thermosphere contents | Atmosphere layer containing the ionosphere |
| Ionosphere | Layer of the atmosphere that has charged particles andreflects radio signals |
| Exosphere contents | Atmosphere layer where satellites fly |
| Cumulus cloud | puffy cloud |
| stratus clouds | blankety clouds |
| cirrus clouds | whispy clouds |
| cirro- prefix | means high clouds |
| strato- prefix | means low clouds |
| alto- prefix | means mid-level clouds |
| nimbo (prefix or suffix) | means dark, rain making clouds |
| Cumulonimbus clouds | Tall, anvil-shaped cloud that makes hail and severe storms |
| Weather symbol - filled circle | Weather symbol - completely cloudy, overcast |
| Weather symbol - open circle | weather symbol - no clouds |
| weather symbol - quarter-filled circle | weather symbol - scattered clouds, 1/4 clouds in sky |
| weather symbol - flag on wind barb | weather symbol - 50 miles per hour wind |
| weather symbol - long stick on wind barb | weather symbol - 10 miles per hour |
| weather symbol - half-stick on wind barb | weather symbol - 5 miles per hour |
| weather symbol - number in the top left | weather symbol - temperature |
| weather symbol - number in the lower left | weather symbol - dew point |
| dew point | temperature at which water vapor turns to liquid |
| weather symbol - number in the top right | weather symbol - air pressure |
