100-300+ Million Years Ago
Coal should be around 360 and 286 million years old because most of the coal in the world was formed in the Carboniferous Period, which occured 360 and 280 million years ago.
Most coal formed during the Carboniferous, between 358.9 and 298.9 million years ago, however some coal has formed during most of Earth's history. Pterodactylus lived between 150.8 and 148.5 milion years ago. Thus, most coal formed 150 million years before Pterodactylus lived, but some coal was forming while and even after the existence of Pterodactylus.
Coal is not renewable within our life times. Much of the coal we burn today formed during the Permian, some 300 million years ago.
Coal originated from ancient plants that flourished in swamp-like environments millions of years ago. In Virginia, coal was formed mainly during the Carboniferous period of the Earth's history, 280 to 360 million years ago. There are also coalbeds in Virginia that were formed during the Triassic period, 205 to 245 million years ago. By comparison, most of the coals in the western U.S. were formed during the Cretaceous period, 70 to 140 million years ago, and the Tertiary period, 2 to 70 million years ago.
Coal originated from ancient plants that flourished in swamp-like environments millions of years ago. In Virginia, coal was formed mainly during the Carboniferous period of the Earth's history, 280 to 360 million years ago. There are also coalbeds in Virginia that were formed during the Triassic period, 205 to 245 million years ago. By comparison, most of the coals in the western U.S. were formed during the Cretaceous period, 70 to 140 million years ago, and the Tertiary period, 2 to 70 million years ago.
well coal because of the rise in sea level and the magma in the earth that tempered it to turn to coal.
It is believed that lignite was formed about 300 million years ago. It is thought that this old lignite is what produced a lot of the coal that is used in modern times.
Coals are formed by plants, after millions of years they become coal.
Fossil fuels (coal, oil and natural gas) are formed from the remains of plants and animals. Three hundred million years' of pressure turned the organic matter into fuel.
Coal is formed from 400 million year old trees.
1 million years