Chapter 2, Section 2 Vocabulary
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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| Nuclear Fusion | the process by which hydrogen atoms join together to form helium, releasing energy
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| Core | the center of the sun
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| Photosphere | the inner layer of the sun's atmosphere
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| Chromosphere | the middle layer of the sun's atmosphere
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| Corona | the outer layer of the sun's atmosphere
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| Solar Wind | a stream of electronically charged particles produced by the sun's corona
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| Sunspot | a dark area of gas on the sun that is cooler than surrounding gases
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| Prominence | a loop of gas that protrudes from the sun's surface, linking parts of sunspot regions
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| solar flare | an explosion of hydrogen gas from the sun's surface that occurs when loops in sunspot regions suddenly connect
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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.
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.
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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