INDIAN GEOGRAPHY

Detailed explanation-1: -The formation of coal begins in areas of swampy wetlands where groundwater is near or slightly above the topsoil. Because of this, the flora present produces organic matter quickly-faster in fact than it can be decomposed. In these areas, layers of organic matter are accumulated and then buried.

Detailed explanation-2: -COAL IS A FOSSIL FUEL As the plants died, they sank to the bottom of the swamps. Over the years, thick layers of plants were covered by dirt and water. They were packed down by the weight. After a long time, the heat and pressure changed the plants into coal.

Detailed explanation-3: -Coal comes from the energy stored by land plants from swamps that lived hundreds of millions of years ago. For millions of years, a layer of dead plants at the bottom of the swamps was covered by layers of water and dirt, trapping the energy of the dead plants.

Detailed explanation-4: -Coal is formed when dead plant matter submerged in swamp environments is subjected to the geological forces of heat and pressure over hundreds of millions of years. Over time, the plant matter transforms from moist, low-carbon peat, to coal, an energy-and carbon-dense black or brownish-black sedimentary rock.

Detailed explanation-5: -The Carboniferous Period. The Carboniferous Period is famous for its vast swamp forests, such as the one depicted here. Such swamps produced the coal from which the term Carboniferous, or “carbon-bearing, ‘’ is derived.