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Bookmark or Share- The Earth's Crust: Everything You Need to Know - ThoughtCoThe crust is a thin but important zone where dry, hot rock from the deep Earth reacts with the water and oxygen of the surface, making new kinds of minerals and rocks. It's also where plate-tectonic activity mixes and scrambles these new rocks and injects them with chemically active fluids.
- CRUST Definition & Meaning | Dictionary.comnoun. the brown, hard outer portion or surface of a loaf or slice of bread ( crumb ). a slice of bread from the end of a loaf, consisting chiefly of this. the pastry covering the outside of a pie or other dish. a piece of stale bread. any more or less hard external covering or coating: a crust of snow.
- Crust (geology) - WikipediaIn geology, the crust is the outermost solid shell of a planet, dwarf planet, or natural satellite. It is usually distinguished from the underlying mantle by its chemical makeup; however, in the case of icy satellites, it may be distinguished based on its phase (solid crust vs. liquid mantle).
- Earth's crust - WikipediaPlates in the crust of Earth. Earth's crust is its thick outer shell of rock, referring to less than 1% of the planet's radius and volume. It is the top component of the lithosphere, a division of Earth's layers that includes the crust and the upper part of the mantle.
- CRUST | English meaning - Cambridge DictionaryCRUST definition: 1. a hard outer covering of something: 2. the outside layer of a loaf of bread: 3. a hard outer…. Learn more.
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