The cold and rigid outermost rock layer
WebNov 11, 2024 · These crystals are then brought to the surface in volcanic rock known as kimberlite. The mantle’s outermost zone is relatively cool and rigid. It behaves more like … WebMar 1, 2024 · The lithosphere is both the coolest and the most rigid of Earth’s layers. The most well-known feature associated with Earth’s lithosphere is tectonic activity. Tectonic activity describes the interaction of the huge slabs of lithosphere called tectonic plates.
The cold and rigid outermost rock layer
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Weblayer A layer B layer C layer D Question 2 45 seconds Q. Sally is researching the differences that exist in each layer of the Earth. Which of the following best describes Earth's crust? answer choices Solid, rocky Liquid, metallic Plastic, Cold Dense, extremely hot Question 3 … WebApr 1, 2024 · The lithosphere (from the Greek word lithos meaning “stone”) is a thick and brittle layer that comprises the entire crust and uppermost layer of the upper mantle. It has an average thickness of 100 km but can reach up to 300 km in the thickest portions of continents. 2. Asthenosphere
WebSep 27, 2024 · The lithosphere is the solid, outer part of Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth’s structure. It is bounded by the atmosphere … WebEarth’s outermost, rigid, rocky layer is called the crust. It is composed of low-density, easily melted rocks; the continental crust is predominantly granitic rock ( see granite ), while composition of the oceanic crust …
WebCooling. Igneous rocks cool from magma. The appearance of the rock is created by the composition of the magma. It is also determined by the rate that the magma cools. If the … WebSuggested that Earth's surface is divided into large plates of rigid rocks. Each plate moves over Earth's hot and semiplastic mantle. The theory that pieces of Earth's lithosphere are …
WebThe core is extremely hot (~3500° to more than 6000°C). But despite the fact that the boundary between the inner and outer core is approximately as hot as the surface of the sun, only the outer core is liquid. The inner core is solid because the pressure at that depth is so high that it keeps the core from melting. thomas waldhauser usmcEarth's lithosphere, which constitutes the hard and rigid outer vertical layer of the Earth, includes the crust and the uppermost mantle. The lithosphere is underlain by the asthenosphere which is the weaker, hotter, and deeper part of the upper mantle. The lithosphere–asthenosphere boundary is defined by a difference in response to stress. The lithosphere remains rigid for very long pe… uk natural tourist attractionsWebThe Earth’s outermost rigid rock layer the ___ is composed of plates that float on the ___, the region of the mantle where rocks become hot and soft. upper mantle…inner core lithosphere…asthenosphere plate boundary…lithosphere lithosphere…asthenosphere This problem has been solved! thomas waldmann obituaryWebFeb 11, 2024 · The crust and outermost mantle are so cold they form the solid lithosphere. But the higher temperature just below that results in a somewhat softer layer, the … thomas waldrep jrWebSep 3, 2024 · Earth’s outer surface is its crust; a cold, thin, brittle outer shell made of rock. The crust is very thin, relative to the radius of the planet. There are two very different types of crust, each with its own distinctive physical and chemical properties. thomas waldkircherWebApr 24, 2024 · Lava rock, also known as igneous rock, is formed when volcanic lava or magma cools and solidifies. It is one of the three main rock types found on Earth, along … thomas waldmann nihWeblithosphere, rigid, rocky outer layer of the Earth, consisting of the crust and the solid outermost layer of the upper mantle. It extends to a depth of about 60 miles (100 km). It is broken into about a dozen separate, rigid blocks, or plates ( see plate tectonics ). thomas walder attorney