Geography, asked by Pushp11111, 2 months ago

☆ Question ☆
☆ What is rock describe various types of with their examples ☆
☆ Plaese give me correct answer ☆​

Answers

Answered by Anonymous
1

Answer:

PLZ MRK BRAINLIEST IF HELPED..

Explanation:

A rock is a solid made up of a bunch of different minerals. Rocks are generally not uniform or made up of exact structures that can be described by scientific formulas. Scientists generally classify rocks by how they were made or formed. There are three kinds of rock: igneous, sedimentary, and metamorphic. Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water.

Answered by rajudeybkp
0

Answer:

A rock is a solid mass of geological materials. Geological materials include individual mineral crystals, inorganic non-mineral solids like glass, pieces broken from other rocks, and even fossils. ... A rock can be composed of only one type of geological material or mineral, but many are composed of several types.

There are three kinds of rock: igneous, sedimentary, and metamorphic.

Igneous rock-Igneous rocks are formed from melted rock deep inside the Earth.Ex-Obsidian,Granite etc.

Sedimentary rock-Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons.Ex-Sandstone, Banded iron,Chalk etc.

Metamorphic rock - Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.Eg- Jadeite,Slate,Marble etc.

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