Final
task
45
3. The geosphere
The environmental impact of mineral extraction
Minerals are extremely useful to us. Minerals have great economic
value and are often obtained without thinking about the
environmental and social impact of their extraction.
Mineral extraction in third world countries is directly related to
smuggling, poor work conditions and child labour.
One of the most sought after minerals is coltan, which is used to
make parts of electronic devices. In this unit, you will research this
mineral and create a slideshow presentation.
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