Review for Astronomy Test for Mrs. Hagan
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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| One Complete revolutin of EArth around the sun takes about ____________________ | One Year (365 1/4 Days)
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| Which of these planets is farthest from the sun? Venus, Mars, Saturn, Jupiter | Saturn
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| The two factors that combine to keep the planets in orbit are ________________. | Gravity & Inertia
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| The sun provides ____________ for our solar system. | Energy
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| The great red spot is found on ____________. | Jupiter
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| ________________ has the most complex ring system made of hundreds of ringlets. | Saturn
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| Which of the following planets is least like the others listed in composition (what it is made of)? Neptune, Mars, Uranus, Saturn | Mars
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| _______________ is the farthest planet from the sun. | Neptune
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| Venus and Earth are much alike in terms of __________. | Size & density
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| The planet closest to the sun is ___________. | Mercury
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| Planets _____________ arouond the sun. | revolve
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| What solar features can increase the solar wind, sometimes causing electrical power problems on Earth? | solar flares
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| The second planet to the sun is ___________. | Venus
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| What do all the inner planets have in common? | They are small and have rocky surfaces.
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| Planetary orbits are shaped like ___________. | Ellipses
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| The ________________ is the major source of solar system energy. | Sun
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| _________________ are caused by EArth's rotation on its axis. | Day and night
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| Earth has __________ because Earth's axis is tilted as it moves around the sun | seasons
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| Earth is unique among the planets because of its ___________. | oceans
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| Earth's rotation takes about _________. | 24hours
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| __________ link different parts of sunspot regions together. | Solar prominences
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| _____________ of a planet is best described as spinning on its axis | Rotation
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| The sun produces energy by _________. | nuclear fusion
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| Water is a solid, liquid and gas on ___________. | Earth
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| What layer are you looking at when you look at a photograph of the sun? | Photosphere
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| The solar wind is a stream of electrically charged particles produced by the sun's _________. | Corona
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| When compared to the gases around them on the sun, ___________ are cooler. | Sunspots
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| Two planets with similar mass and size are _______. | Venus & Earth
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| When the north end of the EArth's axis is tilted toward the sun, North America will experience __________________. | More direct rays and longer days
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| Uranus is different from most other planets because it ___________. | rotates on its side
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| Methane gives _____________ their blue-green color. | Uranus & Neptune
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| What do the outer planets have in common? | They are much larger than EArth and are made mostly of gases.
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| Two of the inner rocky planets are ____________. (Hint: One is now the smallest planet and they begin with the same letter.) | Mercury & Mars
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| This is the smallest planet. | Mercury
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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:
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