6th Grade Astronomy Chapter 3 Sec 1 & 2
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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| geocentric | earth centered
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| heliocentric | sun centered
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| ellipse | an oval shape
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| nuclear fusion | hydrogen atoms join together to make helium
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| radiation zone | region of very lightly packed gas where energy is transferred mainly in the form of electric magnetic radiation
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| convection zone | outermost layer of the sun's interior
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| photospere | inner layer of the sun's atmosphere
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| chromosphere | middle layer of sun's atmosphere
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| corona | outer layer of sun's atmosphere
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| solar wind | streams of electrically 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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| prominences | huge reddish loops of gas
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| solar flares | eruptions of gas into 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:
Karen Copanic
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