silica
magma appears after a volcanic eruption.
Acidic magma is magma that is rich in silica and has a high viscosity. This type of magma typically results in explosive volcanic eruptions due to the trapped gases and pressure build-up. Examples of acidic magma include rhyolite and dacite.
To witness a volcanic eruption, one must be cautious of the flowing magma.
Sulphur Other elements that are in magma are oxygen,silicon,aluminum,iron,magnesium calcium,potassium and sodium..... yeah... and i am only id high school... >.< - _- >.> X.x @(*_*)@ randomness whoo hoo!!!!!!!
there was much magma after the volcanic eruption
Scientists measure the silica content, temperature, and viscosity of magma to classify it into different types, such as basaltic, andesitic, or rhyolitic. These properties help determine how explosive or effusive a volcano might be when the magma erupts.
Scientists classify rocks into three main categories - sedimentary, igneous, and metamorphic - based on how they are formed. Sedimentary rocks are formed from the accumulation and solidification of sediments, igneous rocks are formed from the cooling and solidification of magma or lava, and metamorphic rocks are formed from the alteration of existing rocks through heat and pressure.
In order to know how fluid the magma was, the researchers needed to measure the viscosity. Viscosity indicates how easily magma can flow; lower viscosity allows for more fluid movement, while higher viscosity results in thicker, more resistant magma. By analyzing factors such as temperature, composition, and gas content, scientists can better understand the behavior of magma during volcanic activity.
No
Scientists can measure the ground around a volcano using techniques such as GPS monitoring to detect ground deformation caused by magma movement, seismometers to track seismic activity related to magma movement, and gas sensors to monitor changes in gas emissions that can indicate increasing volcanic activity. These tools help scientists to assess the volcano's behavior and potential for eruption.
well magma is lava and its made from molten rock.
Their crystalline nature.
In a way. A magma is hotter then the surrounding rock, that's why the magma is molten and the rock is not. But because of this, some heat of the magma is melting the surrounding rock. You might want to classify this as erosion, but it's simply the melting of the rock surrounding the magma.
it depends which one.
well, it does. haven't you ever heard of hot lava? that's magma rising from the surface.
Scientists classify intrusive igneous rocks primarily based on their mineral composition and texture. The mineral composition is often determined by the types of minerals present, such as quartz, feldspar, and mica, which can indicate whether the rock is felsic, intermediate, mafic, or ultramafic. Texture, which refers to the size and arrangement of the crystals, can be categorized as coarse-grained (with large crystals) or fine-grained (with small crystals), depending on the cooling rate of the magma. Common examples include granite (felsic), diorite (intermediate), and gabbro (mafic).
magma