Earth is molten, others maybe gases, or ice.
The planets inside the steroid belt will get hit and the other planets will not.
The "inner" planets are on the "inside" of the asteroid belt, while the "outer" planets are on the "outside" of it
The earth is a planet, it has no known planets within.
no
You cannot have planets orbiting planets. Planets orbit suns. Only satellites orbit planets. In the case of planet Earth, the moon is the only natural satellite.
They are both visible and inside the solar system.
well some planets are bigger than the earth but from the inside earth is of course bigger than all of the other planets
Dust. Gas. Stars and Planets
Not sure.
There are 7 planets inside Neptune's orbit around the sun.
There are no planets that are "indoors." Planets are too large to fit inside of a house.
Mercury, Venus, Earth and Mars are often called terrestrial planets.