| A | B |
| cumulus | puffy white clouds |
| stratus | low gray clouds that bring light rain or snow |
| cirrus | high, whispy clouds |
| cumulonimbus | thunder clouds |
| weather | the condition of the atmosphere at a given time and place |
| climate | the typical weather in a certain place |
| evaporation | the process of water being heated and changing into water vapor |
| condensation | the process of water vapor cooling in the atmosphere and turning into liquid |
| precipitation | the process of water falling to the ground |
| barometer | tool that measures air pressure |
| thermometer | tool that measures temperature |