| A | B |
| avalanche | ice and snow falling down a mountainside |
| blizzard | a very heavy snowstorm with strong winds and cold temps |
| crater | a hole shaped like a bowl at the top of a volcano |
| degrees | a measurement of temperature |
| dew | moisture on plants early in the morning |
| drought | a long period of dry weather |
| earthquake | a break in the rock under the earth that makes the earth shake |
| fissure | a crack in the ground caused by an earthquake |
| flood | water overflowing river banks onto land after a big rain |
| fog | moisture you can see in the air like a low cloud |