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The layer composed of low-density material known as peridotite is primarily found in the Earth's mantle. Peridotite is a dense, ultramafic rock that is rich in olivine and is the main component of the upper mantle, which extends from the base of the crust to about 410 kilometers deep. This layer plays a crucial role in tectonic processes and the movement of the Earth's lithospheric plates.
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What material do scientists believe makes up a large part of the upper mantle?
Scientists believe that the upper mantle is primarily composed of peridotite, a rock made up of minerals such as olivine and pyroxene. This composition is based on studies of seismic waves, rock samples from the mantle, and experimental research under high pressure and temperature conditions.
Is all elements composed atoms?
All matter, such as solids, liquids and gases, is composed of atoms. Any material that is composed of only one type of atom is called a chemical element.
What is the mass per unit volume of an object called?
Density is the amount of mass in a given volume.The symbol most often used for density is p (the lower case Greek letter rho). Mathematically, density is calculated as mass divided by volume (p = m/V).
A material that can be observed or measured without changing the identity of the material is called?
A physical property. This refers to characteristics of a material that can be observed or measured without changing the substance's chemical identity, such as color, density, or melting point.
What is the waxy substance that coat the leaf?
It is called Cuticle and composed of cutin, a wax like material which is chemically a hydroxy fatty acid
What material do scientists believe makes up large part of the upper mantle?
A mineral called peridotite.
What is the composition earths mantle?
The mantle is 82% of Earth's volume. It is composed of ultramafic rock called peridotite, which is hot enough to flow.
What is composition of Earth's mantle?
The mantle is 82% of Earth's volume. It is composed of ultramafic rock called peridotite, which is hot enough to flow.
What material do scientists believe makes up a large part of the upper mantle?
Scientists believe that the upper mantle is primarily composed of peridotite, a rock made up of minerals such as olivine and pyroxene. This composition is based on studies of seismic waves, rock samples from the mantle, and experimental research under high pressure and temperature conditions.
The movement of material due to differences in density that are caused by differences in temperature is called what?
The movement of material due to differences in density caused by differences in temperature is called convection.
What density is required to be called densified plywood?
Density is a material's density is defined as its mass per unit volume.
What is the movement of material due to differences in density called?
The movement of material due to differences in density is called convection. This process occurs when warmer, less dense material rises, and cooler, denser material sinks, creating a continuous loop of movement.
What is it called the movement of material due to differences in density?
The movement of material due to differences in density is called convection. This process involves the transfer of heat through the movement of fluids such as air or water.
What is the heaviest rock in the world?
The heaviest rock in the world is thought to be a type of metamorphic rock called peridotite. Peridotite is found in the Earth's mantle and can be denser than other types of rocks due to its high iron and magnesium content.
What is composed mainly of a fibrous material called cellulose in a cell?
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What is the sphere of solid material at the center of Earth?
It is composed of an iron and nickel alloy, and is called the inner core.
The relationship between the mass of a material and its volume?
A property of matter called "density".
