Pressure builds up from under the Earth in the moho or asthenosphere from molten lava and the Earth's crust is pushed and eventually cracks and lava seeps out through the crack therefore forming a volcano.
Shield volcanoes typically form on hot spots. These volcanoes have gentle slopes due to the low-viscosity basaltic lava they produce. Examples of shield volcanoes formed on hot spots include Mauna Loa in Hawaii and Galapagos Islands in Ecuador.
Yes I am pretty sure.
No. Mars does not have plate tectonics. The volcanoes on Mars are the result of hot spots.
No. Hot spots and subduction zones are two separate geogolgic settings in which volcanoes can form. Some hot spots may develop as a result of activity in a subduction zone, and continue activity after subduction has ended or move away.
flood basalts and volcanoes
Shield volcanoes are not hot spots but they are associated with them. However, such volcanoes can also form at rift zones.
flood basalts and volcanoes
at hot spots(a place where volcanoes are very active)
Hot spots!
Yes I am pretty sure.
flood basalts
Shield volcanoes typically form on hot spots. These volcanoes have gentle slopes due to the low-viscosity basaltic lava they produce. Examples of shield volcanoes formed on hot spots include Mauna Loa in Hawaii and Galapagos Islands in Ecuador.
Volcanoes form from either techtonic plates crashing together or from hot spots under the earth
hot spots and convergent boundaries
the hotspots of volcanoes are when they are near tectonic plates when diverting or coliding
No. Mars does not have plate tectonics. The volcanoes on Mars are the result of hot spots.
Hot spot volcanoes such as those in Hawaii and the Yellowstone Caldera form as a result of extra hot material rising from deep within the mantle. While most volcanoes can only form near plate boundaries, hot spot volcanoes can form in the middle of a tectonic plate. Unlike at subduction zones, which are generally associated with stratovolcanoes, hot spots that form under oceanic crust typically produce shield volcanoes. Hot spots under continental crust can be more complicated and have produced every variety of volcano.