A Beka Book 8th Grade
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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| Solar energy (or solar radiation) | Energy from the sun
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| The atmosphere obtains heat from the ___ ___ that reaches the earth. | solar energy
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| Radiation | The transfer of heat by electromagnetic waves
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| Electromagnetic waves | Waves that include radio waves and waves of light
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| Albedo | The decimal equivalent of solar radiation reflected by an object is that object's this
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| Insolation | The solar energy that does reach the surface of the earth (INcoming SOLar radiATION)
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| Watt | Measures the amount of energy that something gains, loses, or uses in a second
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| ___ ___ reduces the amount of insolation as much as 85%, because ___ are especially reflective. | cloudy weather, clouds
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| ___ ___ ___ affects insolation. | Amount of daytime
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| The amount of insolation is also affected by the ___ ___ ___ ___ ____. | angles of the sun's rays
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| ___ ____ ___ ___ ___ also affects the amount of insolation. | Earth's distance from the sun
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| Perihelion | Earth's closest point to the sun
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| Aphelion | Earth's farthest point from the sun
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| Perihelion occurs during the ___ ___'s summer. | Southern Hemisphere
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| Energy budget | The amount of energy available to heat the earth's land, water, and air
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| Greenhouse effect | The process of trapping heat in the earth's atmosphere
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| Greenhouse gases | The atmospheric gases that help to trap heat
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| The most important and abundant greenhouse gas is ___ ___. | water vapor
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| The warmest part of the day occurs ___ ___ ___. | well after noon (approximately 3:00 over land 5:00 over sea)
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| Insolation warms water ___ ___ ___ than it warms land. | much more slowly
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| Water ___ ___ longer than land does. | holds heat
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| Conduction | The transfer of heat by direct contact between two objects
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| Convection | Heat transfer by moving currents of hot air (or other fluids)
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| Most of the earth's weather occurs in the ___ as the result of ___ ___. | troposphere, convection currents
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| Vertical movements of air | Updrafts or downdrafts
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| Winds | Horizontal movements of air
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| Adiabatic | Refers to processes in which heat is not transferred
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| Adiabatic heating | In which the temperature of a gas rises as the gas is compressed with no heat loss
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| Adiabatic cooling | The process in which, if no heat is added, the temperature of a gas drops as it expands
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| When a body of air rises, ___ ___ ___. | its temperature drops
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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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Created by:
nelsonclan
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