lesson 1
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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| What can you see in the night sky? | on a clear night, you may see stars, the moon, planets, meteors, and commets
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| Satellite | a body that orbits a planet
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| Planets | objects that orbit the sun
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| Meteor | the streak of light produced when a small object burns up entering Earth's atmosphere
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| Comet | a cold mixture of dust and ice that gives up along trail of light as it approaches that sun
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| Stars | are giant balls of hot gas mainly composed of hydrogen and helium
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| Constellation | a pattern or group or stars that people imagined to represent a figure, animal, or object
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| Polaris | commonly called the north star
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| How do objects in the sky appear to move? | the apparent motion of objects in the sky depends on the motions if earth
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| Zodiac | the small narrow band in the sky that appears planets go through
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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:
Ella!!
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