Earth
Mars
pluto
saturn
I'm pretty sure that it is made up of various gasses
Earth.
In our solar system, Earth is the only planet with any significant amounts of surface water (and land).
The force of gravity (the mass of the Earth) pulls the thin layer of gasses surrounding the planet (the atmosphere) and the result is that the gas layer has the greatest density near the surface of the planet.
Assume you mean the planet Saturn. While the gasses on Saturn may have an associated odor, the gravity is so great that if you were actually on the surface of the planet, you would be instantly crushed.
Mars does have very small amounts of greenhouse gasses, but not enough to help warm the planet.
Yes. The greenhouse effect is caused by gasses that block thermal radiation from a planet's surface.
the bigger it is the more gasses it needs which makes it hotter
I'm pretty sure that it is made up of various gasses
Venus is a solid planet, only the surface is thick with gasses.
-- The product of the masses of the planet and the object on its surface; -- The distance between their centers of mass ... roughly the planet's radius.
Earth.
It consists of various gasses held close to the surface of the Earth by gravity. Since it consists of gasses it has no structure, but the weight of the upper (all relative) gasses press down on the lower gasses: compressing them. Thus the pressure increases as you get closer to the surface (actually the center of the planet).
Mars is viewed as the red planet because of the large amounts of iron oxide on the surface
Jupiter's texture is very gaseous. This is because Jupiter is a planet made up of a lot of different gasses.
In our solar system, Earth is the only planet with any significant amounts of surface water (and land).
Mars is the planet known as the red planet