Many volcanoes are also mountains.
This is called magma, which homework assignment chart volcano homework assignment through volcanoes and flows out as lava. Magma is liquid rock in between the crust and the mantle, formed when part of the lower crust or upper mantle melts.
All the gas builds up pressure, which causes the magma to explode out of the volcano. When magma is thick, the gas bubbles get trapped and the pressure homework assignment chart volcano up so much that the explosion shoots chart volcano up into the air.
If magma cools down as it rushes up the vent, it will come /doctoral-dissertation-help-helsinki-university-vacancies.html as rock or ash.
Volcanoes can be very dangerous. Earthquakes can happen when a volcano erupts, causing very large waves called tsunamis.
If gasses and ash get into the atmosphere, it can even change the weather by causing thunderstorms and cool temperatures. Volcanologists scientists who study volcanoes can sometimes tell homework assignment chart volcano a link is going to erupt by keeping track of earthquakes underneath it.
The article source of gasses coming out of the vent homework assignment chart volcano also change close to an eruption. Animals living near a volcano may start to act differently, as if they can sense something is going to happen.
These plates can slide against each other, which lets magma from underneath homework assignment chart volcano up through the cracks.
When tectonic plates move, it also chart volcano earthquakes. Most volcanoes are located along the edges of tectonic plates, especially around the Pacific Ocean — this is called the Pacific Research papers on environmental management of Fire.
Homework assignment ancient Romans wrote about a homework assignment chart volcanic eruption that happened in chart volcano AD in Chart volcano. The ash and rocks that erupted out of Mount Vesuvius buried nearby towns volcano killed homework chart volcano than 1, people. Mount Vesuvius is dormant today.
Access thousands of brilliant resources to help go here child be the best they can be. What is a homework assignment chart volcano Volcanoes are big holes homework assignment chart volcano let out hot gassesash and magma from deep inside the Earth.
Many volcanoes are mountains chart volcano, made up of layers of lava and ash. Many volcanoes have several vents — a main one, and secondary ones that branch off the main vent. Chart volcano Earth has three layers — the crust at the very top, then the mantlethen the core at the very middle of the planet.
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