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1. \flhen do scientists
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ring
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lar
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believe our solar system formed?
2. Name the nine planets.
3. Vhat
4. How
5. \[hat
is a planetary day? A planetary year?
many Earths would
caused the craters on Mercury?
5. Vhat is the atmosphere
7. \ilhat
fit into the sun?
of Venus made oP
is unique about Earth in our solar system?
8. How tall is Mount Olympus on Mars? How
on Earth?
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does
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compare with mountains
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9. \flhat could the asteroid belt be?
10.
\7hat is Jupiter's red spot?
11.
How many rings does Saturn have and how far out do they extend?
12.
How many moons does LJranus have?
13.\7hy does Neptune appear blue-green?
L4.tWho discovered Pluto? \ilhen was
it
discovered?
15.'$fhat are comets made of? \(here are most comets in our solar system located?
16.
Is there an object in the solar system or universe that you have observed outside
-Mhat interested you in this obiect?
school?
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