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What is a hard substance composed of one or more minerals or mineral like substances?
A hard substance composed of one or more minerals or mineral-like substances is known as a rock. Rocks are naturally occurring solid aggregates of minerals or mineraloids. They can vary in composition, density, color, and texture depending on the minerals present.
What is below the crust?
Below the Earth's crust is the mantle, which comprises a hot, semi-solid layer of rock. This layer extends down to about 1,800 miles (2,900 kilometers) below the surface and is composed of solid molten rock and minerals. Below the mantle is the outer core, made of liquid iron and nickel, followed by the solid inner core at the center of the Earth.
What are characteristic of rock?
Rough, unbreakable, strong. solid, different colors mostly gray, hard, smooth, different sizes.
What is crust?
Crust is the hard outer surface of something, typically the earth or a baked food such as bread or pie. In geology, the Earth's crust is the outermost layer of the Earth's surface, consisting of a variety of rocks and minerals.
What is the definition crust?
The hard outer portion or surface area of bread.
What are the characteristic of rocks?
Rough, unbreakable, strong. solid, different colors mostly gray, hard, smooth, different sizes.
What is a thick layer of hard dense material that contains minerals?
A thick layer of hard dense material that contains minerals is typically referred to as a mineral deposit or ore body. These formations are usually found underground and can be extracted through mining processes for their valuable minerals.
What defines a substance as a rock?
being composed of minerals and chrystals and being hard as hell
What is a hard substance composed of one or more minerals or mineral like substances?
A hard substance composed of one or more minerals or mineral-like substances is known as a rock. Rocks are naturally occurring solid aggregates of minerals or mineraloids. They can vary in composition, density, color, and texture depending on the minerals present.
How can you tell the difference between rocks and minerals?
A mineral is the basic building block of which all rocks are composed. Consider them to be the ingredients of a cake: the minerals being the flour, eggs and sugar etc. and the rock being an aggregate (collection/formation) of those minerals.
What layer of earth is made up of crust and mantle?
The lithosphere is composed of the crust and hard uppermost attached mantle.
What is a hard solid matter of which rock is made?
Rock is primarily composed of minerals, which are hard solid substances formed through geological processes. Common minerals found in rocks include quartz, feldspar, and mica. These minerals can combine in various ways to create different types of rocks, such as igneous, sedimentary, and metamorphic. The unique properties of each rock type are determined by the mineral composition and the conditions under which they formed.
Is lime stone hard rock?
Yes, limestone is considered a hard rock. It is a sedimentary rock composed mainly of calcium carbonate minerals. While not as hard as igneous rocks like granite, limestone is still durable and commonly used in construction and as a building material.
What is the rocky outer layer of of the earth?
The Crust is the earth's hard outer shell which is composed of silicon, aluminum, calcium, sodium and potassium.
Is the exoskeleton composed of thin fibrous elements that form a framework for the well?
Yes, exoskeletons are made up of a hard outer layer that provides structural support and protection to the animal's body. This outer layer is composed of chitin, a tough fibrous substance that forms a framework for the exoskeleton.
What is the hard material making up the Earth's crust?
The hard material making up the Earth's crust is primarily composed of silicate minerals such as quartz, feldspar, and mica. These minerals form the solid outer shell of the Earth that ranges in thickness from about 5-70 kilometers.
Which part of the tooth is not living?
The part of the tooth that is not living is the enamel, which is the hard, outer layer that protects the tooth. Enamel is primarily composed of minerals, mainly hydroxyapatite, and does not contain any living cells or nerves. Beneath the enamel lies the dentin, which is living tissue, and the pulp, which contains nerves and blood vessels.
