mining and minerals Crossword

when resources can not be used again
gold mineral is widely used in ...
the shiny parts of machines are made of ...
when jewelery is not made of gold it is made of a more durable metal ...
__________________ are used in cutting machines
the mineral used in making cans and batteries is ...
most electrical wires are made of ____________ because it is a very good conductor.
this mineral forms over millions of years of the remains of dead plants
the most important use of coal is as a fuel for making ...
where is coal turned into a liquid fuel?
in industries we can also use coal for making ....
we use coal in our homes every day in...
type of mining method where minerals occur near the earth's surface
the world's largest man-made mine
kimberley mine is also known as the ...
mining method where tunnels and shafts are dug deep underground
the pipes that bring cooled air down into the mines
these structures help hold the tunnels in mines in place
this substance plays a major role in the pollution of the environment in mining
miners use__________________ to break out rocks and minerals
disease that workers get
safety measure