Big Bear Mountain is not a volcano. It is part of the San Bernardino Mountains in Southern California and is a fault-block mountain formed by the movement of tectonic plates.
Earth has a diameter of about 7,917.5 miles.
Earth's diameter is approximately 12,742 kilometers (7,918 miles) and its circumference is roughly 40,075 kilometers (24,901 miles) around the equator.
By unit of length and distance and conversion ,we can say that Earth is of 6400 km radius .
No. It is a terrestrial planet like the other inner planets, meaning it is mostly rocky.
It is 15 miles up
i don't now the big eruption.
Olympus Mons is a large shield volcano on Mars, and it is the tallest volcano in our solar system. It was formed through volcanic activity rather than an explosion. The volcanic activity on Mars is different from explosive eruptions seen on Earth.
Olympus Mons, on Mars
Olympus Mons which is on Mars. 26km high and 500-600km across
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.
Mars has 2 moons : Phobos and Deimos. There's a big volcano on Mars called Olympus Mons. 2 out of 3 ain't bad.
The largest volcano on Mars, Olympus Mons, is seventeen miles high. By contrast, Mt. Everest on Earth is about five and half miles high. And there are twenty huge dormant volcanoes on Mars!
Olympus Mons is on Mars and is the tallest mountain being 25 kilometres tall, 3 times as big as Mount Everest
It is very likely and it may have been the cause of the current barren mars, being big enough to destroy any civilization that may have been.
The largest volcano on earth is Mauna loa on Hawai'i Big Island. It is a massive shieldvolcano constructed by countless lava flows. When measured from the base to the top, the pile of lavas measures more than 17,000 m (56,000 ft)!
Volcanic activity. It was most likely created by a long-lived plume of rising mantle material that bulged the surface upward. This provided the molten rock for the eruptions which built the volcano.