DIRECTIONS: Improve this model of the solar system by placing the word “should” or “should not” in the blank provided.
_________1. The planets (should/should not) be different sizes as shown here.

_________ 2. The planets (should/should not) all be lined up in a straight line coming out from the sun

_________ 3. Jupiter, Saturn, Uranus and Neptune (should/should not) be spaced much further apart than shown in this model.

_________ 4. Mercury, Venus, Earth and Mars (should/should not) be fairly close to one another compared to the other planet.

_________ 5. Uranus and Neptune (should/should not) be shown as very far apart.