A big huge impact with another body - planet, moon, asteroid, etc. Possibly a big enough volcano would eject material into space, but it would not be able to break free of gravity and would instead come raining back down sooner or later. Oh, and you're gonna love this.... The big meteorite, asteroid or comet impact sounds like a candidate. Same with the volcano. No doubt about the planetary collision scenario. But consider that some nuclear tests have thrown material out away from earth far enough for it to be swept away by the solar wind.
Mantle is part of the Earth's lithosphere.
mantle.
Convection currents in the mantle are what causes tectonic plates to move. Uneven heating of the mantle results from radioactive decay of some long-lived isotopes in the mantle, which are not evenly distributed.
Convection currents in Earth's mantle occur due to the heat generated from the core, which causes the hot, less dense mantle material to rise towards the surface. As it reaches the top, it cools and becomes denser, causing it to sink back down. This continuous cycle of rising and sinking material drives the movement of tectonic plates on the surface.
The Mantle takes up 84% of the Earth's mass.
Convection in the earth's mantle.
Simple- Convection in the mantle causes mantle to slowly move, and it pushes against the crust. As it does this, the tectonic plates move.
Volcanoes are caused by the rising of magma in the earths mantle and earthquakes are caused by the colliding of the earths tectonic plates against one another.
Earth's mantle is mainly heated by the decay of radioactive isotopes and residual heat from the formation of the planet. This heat causes convection currents in the mantle which drive plate tectonics and other geological processes.
mantle
you will find it in earths mantle because it is a kind of an igneous rock
QuestionThe term for the circular movement of material inside earth's mantle is convection current. This current causes the movement of the tectonic plates.
the earths mantle is very hot were cornstarch is not hot at all
the earths mantle is very hot were cornstarch is not hot at all
The three parts that make up the Earths mantle are the crust, core, and mantle.
QuestionThe term for the circular movement of material inside earth's mantle is convection current. This current causes the movement of the tectonic plates.
QuestionThe term for the circular movement of material inside earth's mantle is convection current. This current causes the movement of the tectonic plates.