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Water, heat and pressure
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∙ 14y ago
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When did the Chinese discover coal?
The Chinese Discovered Coal In 1423 :))))
What country has the largest coal reserves in the world?
Russia has the largest coal reserves in the world. It has 1 third of the worlds coal reserves.
How has coal changed the world?
Coal makes fuel. and fuel runs cars
What country in the world produces the most coal?
In Europe, Poland produces the most coal.
What year was coal discovered?
No single person is credited with having discovered coal, and no precise date of its discovery is known. The Chinese, however, are known to have used coal over 3,000 years ago.
Do diamonds have more substances than coal?
no they dont, why because the substances in coal are more than diamonds if you compare them
What is the largest materials needed to form carbon compounds?
They are natural gas, petroleum&&coal=)
Is coal pollution?
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.
Which substances are not needed for respiration?
Glucose and oxygen are needed for respiration. All other substances are not needed.
What form of energy is needed to cause substances to change form one solid to a liquid and a liquid to a gas?
thermal energy is needed to do that job. as opposed to mechanical potential or chemical energies.
What can you make out of coal?
High grade coal can be treated in a special furnace to produce coke, which is needed to produce steel. Coal is a natural form of Carbon. Most coal goes straight to power generators to make electricity.
Which substances provide energy?
food, coal, gas and oil. food, coal, gas and oil.
What substances cause the most death in the country?
coal
Is coal a heterogeneous mixture?
yes because it is made up of various different substances and looks as if to be various different substances due to the crumbling away of freshly mined coal.
What are the substances needed for photosynthesis and what substances are produced?
CO2 and water is needed. Oxygen and glucose are produced
Is fuel a liquid?
What are two substances that are needed for iron to rust
Which types of wriking in coal handling process?
The Coal Handling Plant is needed in the coal handling process.
