| A | B |
| weather | the condition of the atmosphere at any time |
| transpirtation | collection of water from plants |
| precipitation | rain, sleet, snow, or hail |
| condensation | water vapor turns back into water |
| water cycle | transferring of water from the earth to the atmosphere and back |
| evaporation | water turns into water vapor |
| atmosphere | a layer of air that surrounds the earth |
| humidity | amount of water in |
| air pressure | air particals pressing down on the surface |
| stratosphere | second layer above the atmosphere contains most of the atmosphere O zone |
| troposphere | layer of air closet to the earth where most weather occurs |
| How to chemicals get into ground water. | Chemicals are dump in ocean, then evaporates and then condense and precipitates into the ground. |
| How do plants return water to the environment? | Through transpiration |
| What is the ocean water made of? | Water and many disolved solids like salts. |
| Where is most of the earths water. | In frozen in glaciers. |
| The four layers of Earth's atmosphere in sequence . | troposphere, stratosphere, mesosphere, thermosphere |
| What does cold air do to water vapor? | Condenses the water to solid. |
| Where is most ozone found? | in the stratosphere |
| Where do airplanes sometimes fly to avoid large storms? | in the stratosphere |
| What are the types of weather instruments and where are they used. | barometer, wind vane, water gauge |