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What is Mars surface made of magma rock or water?
Mars' surface is mainly rock, with ice on its north and south poles. The rock is covered in iron oxide, which gives it its distinct red color.
Does Mars have lava?
Mars does not have lava, but probably has magma due to radioactive decay.
How does the chemical composition of Mars affect Martian volcanic activity?
The chemical composition of Mars influences the type of magma that forms beneath its surface. Compared to Earth, Mars has a lower abundance of volatiles like water and carbon dioxide, resulting in more viscous magma that may lead to more explosive volcanic activity. This can result in the formation of shield volcanoes, like Olympus Mons, which are much larger than those found on Earth.
What mars look like inside?
The interior of Mars is thought to consist of a solid iron core, a molten outer core, and a rocky mantle. It is believed to lack the strong magnetic field that Earth has, possibly due to its cooler core. Scientists continue to study Mars' interior using data from satellite missions and landers.
What magma is silica-rich thick magma?
An acid magma or a granitic magma.
Why is Mars no longer geologically active?
Mars is no longer geologically active because it has a smaller core compared to Earth, leading to a diminished internal heat source. This lack of heat prevents the movement of molten rock within the planet, inhibiting the formation of geological features like volcanoes or tectonic activity. Without these processes, Mars remains geologically inactive.
What type of boundary is the Olympus mons on?
Olympus Mons is a volcanic boundary on Mars, specifically located on the Tharsis bulge. It is the largest volcano in the solar system and is a result of the interactions between magma and the planet's crust.
What is most magma?
magma
What is the cavity where magma is stored under a volcano called?
This is called the magma chamber.
Before molten rock reaches the surface it is called what?
Before lava reaches the surface it is called magma.
What list places the magma What list places the magma types in order of decreasing?
basaltic,andesitic,rhyolitic
What is the name for molten rock when its under the ground?
Molten rock under the surface is called "magma". When magma reaches the surface it is called "lava".
