Draw a graph that represent a production activity of a coal mine in Mpumalanga,and where the air pollution is analysed in the form of coal dust.use hypothetical figures to explain your graph
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Expert's answer
2020-11-25T07:26:04-0500
The specificity of underground coal mining is that for every 1000 tons of mined coal,
the surface is emitted up to 12 kg of coal and rock dust
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
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