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Mining for metals

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by

Harvey Buckle

on 14 February 2017

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Transcript of Mining for metals

Mining for metals
Aim
To know how we get metals from under the ground
Advantages


Metals are used daily by most people, so are useful.
Mining metals gives miners work to do, so money is brought into the economy- leading to better quality of life.

Now
Gold and silver are found NATIVE. This means that they do not have to be MADE through chemical processes. from chemical COMPOUNDS
Homework
Read about and find out why ice floats
Starter
Disadvantages


Mining causes damage to the environment.
It causes noise.
It scares the landscape.
It destroys habitats.
Deep mine shafts can be dangerous even after the mine has been abandoned.
But melted into bars
Next...some questions
Questions 1 and 2 p.307
Full transcript