Which of the following planets has a gaseous surface?
Group of answer choices
Earth
Mars
Mercury
Saturn
Saturn
Out of the given options, the planet Saturn has a gaseous surface.
To determine which planet has a gaseous surface among Earth, Mars, Mercury, and Saturn, you can rely on your knowledge of the characteristics of these planets.
1. Earth: Earth does not have a gaseous surface. It is primarily composed of solid and liquid materials, with a relatively thin layer of gas known as the atmosphere.
2. Mars: Mars also does not have a gaseous surface. It has a thin atmosphere predominantly made up of carbon dioxide, but the majority of its surface is rocky and solid.
3. Mercury: Mercury, similar to Earth and Mars, does not have a gaseous surface. It is a terrestrial planet with a rocky and solid surface.
4. Saturn: Saturn, on the other hand, has a gaseous surface. It is a gas giant, composed mainly of hydrogen and helium gases. The lack of a solid surface and the presence of a thick and continuously changing cloud cover make Saturn's surface gaseous.
Therefore, the planet with a gaseous surface from the given options is Saturn.