Asked by Bobby Gallimore on Jul 15, 2024
Verified
What happens during the maturation of coal?
A) impurities are driven off
B) the coal is buried and squeezed to a smaller volume
C) the energy content of the coal increases
D) methane is driven off
E) all of these
Maturation Of Coal
The process through which plant material is converted into coal over millions of years, increasing in carbon content and energy.
Methane
A greenhouse gas consisting of one carbon atom and four hydrogen atoms, commonly produced through anaerobic decomposition of organic material.
Impurities
Foreign substances within a material that can affect its properties, performance, or appearance.
- Comprehend the mechanism behind the formation of oil and gas from organic substances.
- Acquire knowledge on the environmental and technical factors associated with unconventional sources of oil and gas, including shale gas and oil sands.
Verified Answer
SS
Stephen SilverJul 15, 2024
Final Answer :
E
Explanation :
During the maturation of coal, impurities and methane are driven off, the coal is subjected to pressure which buries and squeezes it to a smaller volume, and its energy content increases. This process involves both physical and chemical changes that enhance the coal's quality and energy density.
Learning Objectives
- Comprehend the mechanism behind the formation of oil and gas from organic substances.
- Acquire knowledge on the environmental and technical factors associated with unconventional sources of oil and gas, including shale gas and oil sands.