All Of You Know That Rocks Are The Solid Mineral Materials Forming A Part Of The Surface Of The Earth And Other Similar Planets. Have You Know That Rocks Can Recycled ?
How did Rocks Get their Names ?
Igneous Rocks - The word Igneous derived from the Latin word ‘Ignis’ means ‘fire’. Also the word Agni is a Hindi language which means Fire
Sedimentary Rocks - The word ‘Sedimentary’ has derived from the word of the Latin Language ‘Sedimentum’ means settling down .
Metamorphic Rocks - The word Metamorphic has delivered from the word of the Greek Language “Meta” means change and “Morpha” means shape. Thus its known as change in shape
Sub - Types of Rocks
Types of Igneous Rocks they are:
1. Extrusive Igneous Rocks
2. Intrusive Igneous Rocks
Types of Sedimentary Rocks they are;
1. Organic Sedimentary Rocks
2. Mechanical Sedimentary Rocks
3. Chemical Sedimentary rocks
Metamorphism is of two types. They are
1.Thermal Metamorphism: If the change in the rocks is mainly caused by high temperature, this process known as thermal metamorphism.
2. Dynamic Metamorphism: If the change in the rock is mainly caused by high pressure, this process known as Dynamic Metamorphism.