When it is under anaerobic conditions.
They must be buried in the sediment pile and start to decompose aerobically as the pile thickens, they become heated and the decomposition products polymerize to form oils. If the carbon content is high and the organic matter in thick concentrations, solid carbon is also left as a residue (coal).
the cell plate form plant cell. lolz.............
transpiration can't form it is the process of a plant.
Litmus comes from a plant. Litmus comes from a plant.
Arrowroot is a form of starch. It is extracted from the plant.
Coal is plant matter ( tress from the Carboniferous ) and oil is from micro-organic matter.
No. A meteor is an object from space that is falling through the atmosphere. A meteorite is a rock from space that has hit the ground. Coal is neither. It forms underground form dead plant matter.
Coal in itself is not a form of pollution, it is a substance formed from dead and fossilised plant matter. However it creates polluting substances, namely the gas carbon dioxide, when burnt.
Plant material :)
coal is a mixture and impure because it is in crude form. coke and carbon are pure form of matter.
Coal deposits form over a long period of time through biological and geological process. Dead plant matter is converted into peat, which is converted into lignite. Lignite is converted into sub-bituminous coal, after that bituminous coal, and lastly anthracite.
Bituminous coal is largely the product of ancient plant remains, although some animals would have contributed to a very small percentage of its mass.
Coal are form when we burn trees. oil is form from the remains of animals and plant that lived millions of years ago in water environment.
no not all of them for example like Bituminous coal or coal, is form by plant remains
I assume that by the name that would be the leftover ash from a coal fire (such as from a coal powered electric generating plant) mixed with water to form a slurry.
I assume that by the name that would be the leftover ash from a coal fire (such as from a coal powered electric generating plant) mixed with water to form a slurry.
The noun form of prevent is prevention. The noun form of accumulate is accumulation.