Related to this Question What causes the Earth's mantle to flow? What causes convection currents in the mantle? What do mantle convection currents cause? How does the Earth's mantle move? How do the rocks in the
There was a sudden increase of seismic waves as they passed from the crust to the mantle. But if Earth's interior was made up of the same material all the way through, the waves should have been proportional to their distance. In other words, they should move gradually slower as they ...
What is the pressure of the Earth's mantle? How many elements make up the majority of Earth's continental crust? Why is Earth's mantle solid? What causes the Earth's mantle to flow? What elements are found in the hydrosphere? What color is the Earth's mantle?
What causes an earthquake according to the article? A. The four major layers that make up the Earth. B. Pieces of the crust and the top of the mantle bumping into each other. C. Energy released from the Earth's inner core. D. Waves of energy caused by the friction between crust and...
Magma is hot, molten material that comes from within Earth's mantle or crust and is forced out as lava during volcanic eruptions. It typically contains silicates, suspended crystals and dissolved gases [source: Oxford Dictionary of Science]. Another common categorization, called the Volcano Explos...
and core. The crust and the upper part of the mantle form a rigid layer called the lithosphere, which is broken into vast pieces called tectonic plates. The lower part of the mantle is more viscous (strictly solid, but able to move like a thick gloopy liquid), and the tectonic plates ...
upper mantleThe north Caribbean plate boundary zone is a broad deformation zone with several fault systems and tectonic blocks that move with different velocities. The indentation by the Bahamas Platform (the "Bahamas Collision") is generally invoked as a cause of this fragmentation. We propose ...
The term "nature" may refer to living plants and animals, geological processes, weather, and physics, such as matter and energy. The term is often refers to the "natural environment" or wilderness—wild animals, rocks, forest, beaches, and in general areas that have not been substantially al...
Second of all, this part of the Mid-Atlantic Ridge is the site of a mantle plume and a hot spot, similar to Hawaii. A mantle plume is a narrow upwelling of very hot rock that rises from Earth's core, while a hot spot is an area where extra hot magma melts and thins Earth's cru...
The boundary between the mantle and the earth's crust or surface is called the Mohorovicic Discontinuity. People call it the Moho for short. When the earth experiences volcanic or tectonic activity, rocks from the mantle can spew through openings in rifts and volcanoes to change the face of th...