Science
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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| Seasons | Each of the four divisions of the year
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| Direct Light | Light that goes directly to the subject or area in front of it
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| Indirect Light | Usually defined by reflecting light
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| Earth's Tilt | Earth is on a tilted axis which is about 23.5 degrees
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| Orbit | The curved path of a celestial object or spacecraft around a star, planet, or moon, esp. a periodic elliptical revolution.
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| Revolution | The motion of an object around a point, especially around another object or a center of mass.
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| Axis | An imaginary line about which a body rotates
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| Rotation | The action of rotating around an axis or center
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| Solstice | Either of two times of the year when the sun is at its greatest distance from the celestial equator.
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| Equinox | Either of two points on the celestial sphere at which the ecliptic intersects the celestial equator.
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| Moon Phases (Space View) | A lunar phase or phase of the moon is the appearance of the illuminated (sunlit) portion of the Moon as seen by an observer, usually on Earth.
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| Moon Phases (Earth View) | A lunar phase or phase of the moon is the appearance of the illuminated (sunlit) portion of the Moon as seen by an observer, usually on Earth. (Couldn't find a difference)
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| Gibbous | Having the observable illuminated part greater than a semicircle and less than a circle.
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| Crescent | The curved sickle shape of the waxing or waning moon
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| Waxing | Have a progressively larger part of its visible surface illuminated, increasing its apparent size.
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| Waning | Have a progressively smaller part of its visible surface illuminated, so that it appears to decrease in size.
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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:
l0806002
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