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VARIETY OF MINERALS IN EARTH'S CRUST (4) - Coggle Diagram
VARIETY OF MINERALS IN EARTH'S CRUST (4)
Made up of
Minerals componds
such as
metal oxides
examples
-Bauxite (aluminium) -Galena (lead) -Hematite (iron) -Cassiterite (tin)
Extracted from metal ore using electrolysis or carbon as the reducing agent in a blast furnace
Mineral elements
Metals
examples
Gold,Silver
classified in
Reacivity series of metals
based on
Vigour of reaction of metals towards oxygen
Non-metals
examples
Graphite
extracted in the sector
Mining
that is poorly planned will cause
Adverse effect and impact
on
Life
that needs
To be solved using application of creative and innovation ideas and ways