The most geologically active planet I know if Venus, which has constant eruptions which keep the crust of the planet looking very new. There are also a few moons of Jupiter, Io in particular that have similar processes going on.
Io is the most volcanic body in the solar system it has 400 active volcanoes 10 of which are higher than Mt. Everest.
Comment: Venus has the most volcanoes, but how active they are is still uncertain.
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Earth has the most active volcanoes where as Mars has the biggest volcanoe in the universe but the planet which has the most volcanoes would be Venus.
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A difficult question as it depends on whether you include active, inactive or dormant.
Including all of them, then Venus, followed by Earth and then Mars.
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Forgetting planets, then Io a moon of Jupiter is the most active volcanic body in our Solar System with over 400 known active volcanoes.
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Very easy answer . . . Venus has perhaps up to a million volcanoes. For sure it has more than 100,000 volcanoes - we cannot yet tell how many of these are active, or temporarily dormant.
The largest volcano in the Solar System also happens to be the largest moutain in the Solar System. It is the Olympus Mons on Mars.
Mars (the Volcano is Olympus Mons.)
Mars has the tallest volcano. The volcano is Olympus Mons.
There are three planets in this solar system with volcanoes: Venus, Earth, and Mars.
There are more than one. They are Venus, Earth and Mars.
Mars also it is a solid, a inner, red, and has oxygean on it!
Earth has lots of volcanoes.
I would like to know myself to be honest
Venus
Olympus Mons. It isn't just the tallest mountain on Mars, it's the largest volcano in the entire Solar System!
Mons Olympus is a volcano located on Mars. At nearly 14 miles high, it is the tallest volcano on any planet in the solar system.
Guatemala's Third tallest volcano is Acatenango
The largest shield volcano (and the second tallest mountain) in the solar system known to date, is Olympus Mons, which is on planet Mars.
The tallest volcano on Mars is Olympus Mons, and it is two times larger than mount everest!!! wow
Olympus Mons. It isn't just the tallest mountain on Mars, it's the largest volcano in the entire Solar System!
The tallest volcano is the Mauna Kea volcano
Mons Olympus is a volcano located on Mars. At nearly 14 miles high, it is the tallest volcano on any planet in the solar system.
Guatemala's Third tallest volcano is Acatenango
San Cristobal, Nicaragua's tallest volcano, is 5,725 feet.
The largest shield volcano (and the second tallest mountain) in the solar system known to date, is Olympus Mons, which is on planet Mars.
There are some really good videos on YouTube that show you how to do this. Try searching on poptropica fire planet platforms to show you how to get to the top of the volcano.
What is the 37th tallest volcano in Kamchatka?
The tallest volcano in Hawaii is the Mauna Kea volcano, which is located on Hawaii's largest island. The Mauna Kea is the only Hawaiian volcano known to be glaciated. It is Hawaii's second largest volcano, but also its tallest!
The tallest volcano on Mars is Olympus Mons, and it is two times larger than mount everest!!! wow
The tallest volcano on Mars is Olympus Mons, and it is two times larger than mount everest!!! wow
Olympus Mons, a volcano/mountain on Mars, is the largest known volcano in the universe. It is three times the height of Mount Everest (about 27km) and covers an area almost as big as Arizona.