Yes lots, look in the links I will place below.
As far as we know, Pluto does not have any volcanic or geyser activity.
There are volcanoes all over the planet.
Yes.
There are houses on planet earth, your home. I have not information that any other planet anywhere has houses on it.
There are many other planets in many other galaxies.
no
We don't know about any other other place, besides Earth, that harbors life. But many scientists think that there is life on other planets.
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.
the sun is bigger than any other planets because millions of years ago meteorites smashed together to make the sun and to any other planets that did not happen
yes there are volcanoes in space it is said the mars is red because there are many volcanos and gases that make it red There are volcanos on Titan, found by the Cassini spacecraft. This is on a moon of Saturn. In addition, Mars is red because the atmosphere is too thin to show the color blue like the Earth does. Also it might have to do with the large amounts of iron rust dust and iron rust on the planets surface. See the related link for more information.
No
Earth, Venus, and Mercury are also inner planets.