COAL FORMATION AND TYPES Coal is a sedimentary rock formed primarily from the remains of plants that accumulated in swampy environments millions of years ago. Through the processes of burial, compaction, and metamorphism, plant material undergoes chemical and physical changes, resulting in different types of coal. Coal is classified based on its carbon content, hardness, and energy value. STAGES OF COAL FORMATION (Coalification): 1. Peat (Partially altered plant material): The initial stage of c

22K views · 276 reactions | How was coal formed..? 樂 Here, Rob explains how coal and fossils are formed! Want to find out more about fascinating fossils and see the Flockton thick seam in person? Then, join us tomorrow for Geology Rocks and experience lots of free fun! Discover what’s on  www.ncm.org.uk/whats-on/geology-rocks/ | National Coal Mining Museum for England | Facebook