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Coal is a
combustible black or brownish-black
sedimentary rock,
formed as rock
strata called coal seams.
Coal is
mostly carbon with
variable amounts of...
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Coal mining is the
process of
extracting coal from the
ground or from a mine.
Coal is
valued for its
energy content and
since the 1880s has been widely...
- are
black coal, hard
coal,
stone coal, dark
coal,
coffee coal,
blind coal (in Scotland),
Kilkenny coal (in Ireland), crow
coal or craw
coal, and black...
- The
coal tit or cole tit, (Periparus ater), is a
small p****erine bird in the tit family, Paridae. It is a
widespread and
common resident breeder in forests...
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coal-fired
power station or
coal power plant is a
thermal power station which burns coal to
generate electricity.
Worldwide there are over 2,400
coal-fired...
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Coal Cr**** may
refer to:
Coal Cr****, Queensland, a
locality in the
Somerset Region Coal Cr****, Victoria, a town
Coal Cr**** (British Columbia), a cr****...
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Metallurgical coal or
coking coal is a
grade of
coal that can be used to
produce good-quality coke. Coke is an
essential fuel and
reactant in the blast...
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Bituminous coal, or
black coal, is a type of
coal containing a tar-like
substance called bitumen or asphalt. Its
coloration can be
black or
sometimes dark...
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Coal tar is a
thick dark
liquid which is a by-product of the
production of coke and
coal gas from
coal. It is a type of creosote. It has both
medical and...
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China is the
largest producer and
consumer of
coal and
coal power in the world. The
share of
coal in the
Chinese energy mix
declined to 55% in 2021 according...