Vocabulary Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Atmosphere | A mixture of gases that surrounds a planet or moon.
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| Air Pressure | The measure of the force with which air molecules push on a surface.
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| Troposphere | The lowest layer of the atmosphere in which temperature decreases at a constant rate as altitude increases.
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| Stratosphere | The layer of the atmosphere that is above the troposphere and in which temperature increases as altitude increases.
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| Mesosphere | The layer of the atmosphere between the stratosphere and the thermosphere and in which temperature decreases as altitude increases.
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| Thermosphere | The uppermost layer of the atmosphere in which temperature increases as altitude increases.
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| Ions | Electrically charged particles.
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| Ionosphere | As thermosphere temp rises gas particles become charged (ions). This part of the Thermosphere is the ionosphere.
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| Auroras | In polar regions, these ions radiate energy as shimmering light.
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| Radiation | Is the transfer of energy as electromagnetic waves.
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| Thermal Conduction | Is the transfer of energy as heat through a material.
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| Convection | Is the movement of matter due to the differences in density; transfer of energy due to the movement of matter.
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| Convection Currents | Is the cycle of warm air rising and cool air sinking causing circular movements of air.
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| Global Warming | Is a gradual increase in average global temperature.
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| Green House Effect | Is the warming of the surface and lower atmosphere of Earth that occurs when water vapor , carbon dioxide, and other gases absorb and reradiate thermal energy.
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| Ozone or Ozone Layer | Protects life on Earth by absorbing harmful ultraviolet radiation.
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| Radiation Balance | The balance between incoming energy and outgoing energy. The amount of energy received from the sun and amount of energy returned to space must be approximately the same.
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| Wind | The movement of air caused by differences in air pressure.
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| Convection Cells | Air travels in many large, circular patterns.
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| Pressure Belts | Bands of high pressure and low pressure found about every 30 degrees of latitude.
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| Coriolis Effect | The apparent curving of the path of a moving object from an otherwise straight path due to the Earth's rotation.
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| Global winds | The combination of convection cells found at every 30 degrees latitude and the Coriolis effect produces patterns of air circulation called this.
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| Polar Easterlies | Prevailing winds that blow from east to west between 60 degrees and 90 degrees latitude in both hemispheres
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| Westerlies | Prevailing winds that blow from west to east between 30 degrees and 60 degrees latitude in both hemispheres
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| Trade Winds | Prevailing winds that blow northeast from 30 degrees north latitude to the equator and that blow southeast from 30 degrees south latitude to the equator.
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| Doldrums | The trade winds of the Northern and Southern Hemispheres that meet in an area around the equator.
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| Horse Latitudes | At about 30 degrees north and 30 degrees south latitudes sinking air creates an area of high pressure. Winds in this area are weak.
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| Jet Stream | A narrow belt of strong winds that blow in the upper troposphere.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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