no per say , seeing that it is just a huge fire ball im sure there are little fire explosions but for there to be a volcanoe eruptions there would need to be a volcaneo :)
No, but it has Sun Flares
There is no volcanoes on the sun, but sometimes a large energy release known as a solar flare can be mistaken for a volcano.
The Sun? No, it's a giant ball of flamming gas!
There is no "ancient Vulcan planet". So, I guess... no.
Mars is cold because it is farther from the sun than Earth is. The sun, not volcanoes, is the main source of heat for a planet such as Earth or Mars. An erupting volcano can make it very hot, but only over a relatively small area. Even then, it appears that the volcanoes on Mars have not erupted for millions of years.
Uranus, Pluto and the sun
No, the sun has no mountains it's not suppose too! it doesnt have volcanoes either
Yes because Venus is 464 degrees and it has the most active volcanoes.
Yes. Surface of the sun. Volcanoes and volcanic vents.
Volcanic ash can block out the sun and cause temporary cold climates.
Global warming has no effect on volcanoes. It's the other way round. Volcanoes can increase global warming slightly if the emit carbon dioxide. And they can reduce global warming for a while if their dust and ash block out and reflect the sun's rays.
Yes, Mercury has volcanoes, but they are not active like those on Earth. The planet's internal heat also comes from its cooling core and radioactive decay.