click below
click below
Normal Size Small Size show me how
Lawson Weather Unit
Term | Definition |
---|---|
Atmosphere | The layer that surrounds the planet and makes the earth suitable for living. |
Cirrus Clouds | Signal fair weather. Usually high and wispy. |
Condensation | When a gas (water vapor) changes to a liquid (water droplets) |
Cumulonimbus Clouds | Dark clouds that may signal thunder storms. Also known as thunderheads |
Cumulus Clouds | Puffy white clouds with flat bottoms |
Deforestation | Increase the amount of carbon dioxide released in the air. |
Evaporation | When a liquid (water) changes to a gas (water vapor). |
Exosphere: | The cold regions of outer space extend from this layer. |
Global Warming | This is an increase in the average temperature of the earth and it becomes hotter |
Green house Effect | The earth's gases get trapped in the atmosphere. |
Ground Water | Water that soaks into the ground |
Mesosphere: | The coldest layer. Where meteor showers occur. |
Precipitation | Water droplets fall in various forms of precipitation - rain, snow, freezing rain, sleet, or hail, depending upon weather conditions. |
Stratosphere: | Where the ozone layer is contained |
Stratus Clouds | Spread over a large area and are layered. As they thicken, long periods of precipitation can occur. |
Surface water flow | Water that flows into oceans, lakes, rivers or ponds |
Thermosphere | The warmest layer. The air is very thin in this layer. |
Transpiration | When water vapor is released through leaves. |
Troposphere: | Weather and clouds occur in this layer |
Water Cycle | When water is always moving between the atmosphere |
Meteorologist | They analyze and interpret data to predict the weather. |
Weather Vane | Measures wind direction |
Anemometer | Measures wind speed |
Barometer | Measures air pressure |
Sling Psychrometer | This tool measures humitidy |
Humidity | The amount of water vapor in the air |
Weather Map | Can help predict weather patterns by indicating air pressure, air masses, fronts and temperature ranges. |
Satellites | Images are used for seeing cloud patterns and movements. |
Thermometer | Measures temperatures |
Radar | Images are used to detect cloud cover, rainfall, storm locations , intensity, and cloud movement |