chapter 7 lesson 3
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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| core | When the sun produces an enormous amount of energy in its central region, through its nuclear fusion
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| nuclear fusion | hydrogen atoms join to form helium
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| radiation zone | a region of very tightly packed gas where energy moves mainly in the form of electromagnetic radiation
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| convection zone | the outermost layer of the sun's interior
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| photosphere | the inner layer of the sun's atmosphere
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| chromosphere | The glow that comes from the middle layer of the sun's atmosphere
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| corona | The outer layer, which looks like a white halo around the sun
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| solar wind | streams of electricity charged particles
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| sunspots | areas of gas on the sun's surface that are cooler than the gases around them
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| prominence | huge loops of gas than often link different parts of sunspot regions
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| solar flares | eruptions of gas in space
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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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Created by:
kwinkler
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