what does the rock say? 3rd std
Answers
Answer:
A Rock is an inorganic, solid and natural substance without any specific atomic structure or chemical composition. It is simple to remember that rocks are made up of two or more minerals. Examples of rocks involve limestone, granite, marble, slate and sandstone. Each of these rocks consists of different minerals that can be mixed up with the rock through different geologic processes.
Explanation:
We see rocks in our surrounding, from different shapes to size. Rocks never remain same and they are always changing with time. Rock cycle is a basic concept in geology that describes the time-consuming transitions through geologic time.
Rocks are constantly being recycled and go through several processes of chemical and physical changes. There are three main rock types:
Sedimentary
Metamorphic
Igneous