| A | B |
|---|
| Water Vapor | water in the form of an invisible gas created by heat |
| groundwater | water that collects in spaces between underground rocks |
| wetland | a place with wet or water-covered ground for at least part of the year |
| evaporation | the process of a liquid becoming a gas |
| condensation | water vapor in the air that turns back into a liquid due to the cold atmosphere |
| precipitation | water that falls to earth in the form of rain, sleet, hail, or snow |
| water cycle | the movement of water from the earth's surface to the air and back again |
| weather | what the air is like outside |
| atmosphere | the invisible blanket of air that surrounds the earth |
| barometer | a tool that measures air pressure |
| anemometer | a tool that measures wind speed |
| wind vane | a tool that measures the direction of the wind |
| hygrometer | a tool that measures how much water is in the air |
| rain gauge | a tool that measures how much rain has fallen |
| thermometer | a tool that measures air temperature |
| meteorologist | a scientist that studies and reports the weather |
| hurricane | a huge storm that form over oceans that have high winds and lots of rain |
| tornado | a storm that develops under thunderclouds that are funnel shape and produce very high winds |
| blizzard | a winter storm that have low temperatures and lots of blowing snow |
