Coal formation takes place due to accumulation of plant debris in a swamp environment. The Coal formation process continues, as peat turns into lignite brown or black coal at increasing heat and pressure.
1.2.1 Mineral Content
1.2.2 Compound Content
Carbon, Hydrogen, Nitrogen, Oxygen, Sulphur
19% Sedimentary Rocks Rocks have it !
1.3.2 Types of Metamorphism
78% Sedimentary Rocks Rocks have it !
1.3.4 Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
86% Sedimentary Rocks Rocks have it !
1.3.6 Types of Erosion
Chemical Erosion, Water Erosion, Wind Erosion