Coal may be mined in underground mines, typically by machinery that pulls the coal from the seams, and transports it to the surface. Coal is also mined in surface mines by removing the soil and rock on top of the coal, and then using machinery to break the coal from the seams, and move it to storage.
Mining.
Oil and Coal
No. Diamond is a natural resource, which is harvested and commodified, like oil or coal or natural gas taken from the earth.
sludge
No. Coal is mostly carbon. Sulfur is an element that may be found in some types of coal, but it is not coal.
A layer of coal under the ground is sometimes called a coal bed.
coal
Oil and Coal
people get it by doing stuff
No. Diamond is a natural resource, which is harvested and commodified, like oil or coal or natural gas taken from the earth.
Coal mining has been around for centuries, dating back to at least the 13th century in Europe. However, large-scale industrial coal mining began during the Industrial Revolution in the 18th century.
buckeyes and snowThe states natural resources include: Coal, petroleum, and natural gas.
harvested
there are harvested in the spring
Oil is not harvested, crops are harvested. Oil is explored and is normally pumped out of the ground.
It is conventionally harvested in Sep. or Oct.
It's not harvested, it is made in a factory!
Seahorses are not harvested commercially. They are, however, important food in the chain for many of the commercially harvested fish.