0
What else can I help you with?
Why mantle is compose mainly in molten rocks?
The mantle is mainly composed of molten rocks because of the high temperatures and pressures found deep within the Earth. These conditions cause rocks to melt and become molten, creating a semi-fluid layer that flows over time. This molten rock layer is responsible for driving plate tectonics and other geological processes on Earth.
When does circular movement of the magna in mantle happen?
Convention cells in the molten outer core cause convection cells in the mantle.
What are located in the mantle and circulate molten rock?
Convection currents are located in the mantle, where molten rock circulates due to differences in temperature and density. This movement is responsible for driving plate tectonics and can cause volcanic activity and earthquakes.
Plumes of the molten rock originating deep within the mantle are known as?
Mantle plumes. These are hot upwellings of magma from the Earth's mantle that can cause volcanic activity on the surface, such as hotspot volcanoes like those in Hawaii.
What movements of molten material in the mantle create conveyor belts of magma which cause stress on the crust?
The movement of moltenmaterial in the mantle creates conveyor belts of magma is because of sea-floor spreading. Its part of the process.
What cause molten rock to move upward in the mantle?
Convection. E2020
Why mantle is compose mainly in molten rocks?
The mantle is mainly composed of molten rocks because of the high temperatures and pressures found deep within the Earth. These conditions cause rocks to melt and become molten, creating a semi-fluid layer that flows over time. This molten rock layer is responsible for driving plate tectonics and other geological processes on Earth.
When does circular movement of the magna in mantle happen?
Convention cells in the molten outer core cause convection cells in the mantle.
What are located in the mantle and circulate molten rock?
Convection currents are located in the mantle, where molten rock circulates due to differences in temperature and density. This movement is responsible for driving plate tectonics and can cause volcanic activity and earthquakes.
Plumes of the molten rock originating deep within the mantle are known as?
Mantle plumes. These are hot upwellings of magma from the Earth's mantle that can cause volcanic activity on the surface, such as hotspot volcanoes like those in Hawaii.
What movements of molten material in the mantle create conveyor belts of magma which cause stress on the crust?
The movement of moltenmaterial in the mantle creates conveyor belts of magma is because of sea-floor spreading. Its part of the process.
In which layer of earth do convection current occur?
in the mantle due to the molten rock... hope this helps!!! =] also for better detail they happen in the asthenospheric mantle to
What is a soft rock that is heated almost to its boiling point?
the answer is magma cause magma is soft nearly molten rock.
What force cause warm molten rock to move upward in the mantle?
When a tectonic plate reaches a certain depth in the mantle, the heat and pressure from being so close to the Earth's core causes certain parts of the plate to melt. The section of the plate that has melted becomes lighter in weight than the rocks surrounding it. This causes it to rise and move upwards in the mantle.
How does convection in the earth's mantle cause magma to rise?
it works like air and a radiator the heated air rises and cools then falls and the process is repeated again and again
What characteristics does the lower mantle have?
The lower mantle is characterized by high temperature and pressure, which cause the rock to be in a semi-solid state. It is composed primarily of silicate minerals such as perovskite and bridgmanite. The lower mantle's behavior influences the movement of tectonic plates and the convection currents in the Earth's interior.
Why are molten rocks found near volcanoes?
Molten rocks, known as magma, are found near volcanoes because they originate from deep within the Earth's mantle. The extreme heat and pressure in the Earth's interior cause rocks to melt and form magma, which can rise to the surface through volcanic activity, creating volcanoes.
