The Universe Worksheet-7
A. A very large planet
B. A dead star
C. A rocky object in space that is much smaller than a planet
D. A rocky object in space that is much larger than a planet
A. Decreases
B. Increases
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A. Miles B. Million Miles
C. Astronomical units (AU) D. Solar units (SU)
A. 24 hours B. 28 hours C. 240 days D. 365 days.
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The Universe Worksheet-9
A. Planet B. Moon C. Fire ball D. Star
(i) Of its position from the Sun.
(ii) Of its atmosphere.
(iii) Of the right amount of gases.
(iv) Of the abundance of water.
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