Science Unit 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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| What is the difference between Earth's rotation and Earth's Revolution? | Earth rotates one time it's axis every 24 hours . The Earth revolves around the sun one time every 365 days.
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| Explain why we can only see certain constellations during certain times of the year. | Earth's positions it's orbit around the sun changes over the year.
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| A fourth grader in Florida is working on on a science experiment. At the same time a fourth grader in China is getting a good night's sleep. This happens because of the Earth's ______________ | Rotation
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| One day on Earth is _____ hours. | 24
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| What determines the length of the planet's day? | How fast the planet rotates
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| When the space program was located in Florida ________________________ jobs increased. | aircraft engineering
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| You can use a telescope to look at objects that are __________ away. | far
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| Change in the appearance of the moon | Moon phases
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| Imaginary line | Axis
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| A group of stars | Constellation
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| To move around other objects | Orbit
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| To spin | Rotate
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| Scientist of the stars | Astronomer
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| A device to observe distant objects | Telescope
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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:
katburgin
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