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Questions about The Inner Planets
Why are inner planets smaller than outer planets?
Which planets are the inner planets?
What separates the inner planets from the outer planets?
How are the inner planets different from the outer planets?
Why are the inner planets called terrestrial planets?
What are the inner planets?
What are the inner planets made of?
What are the four inner planets?
What do all of the inner planets have in common?
What do the inner planets have in common?
What are the inner planets called?
What are the 4 inner planets?
Why are the inner planets rocky?