Answered some questions, would like to make sure they are correct. (1 Viewer)

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Questions are:
1) define the terms mineral and ore with reference to economic and non‐economic deposits of natural resources
2) explain why ores are non‐renewable resources
3) describe the separation processes, chemical reactions and energy considerations involved in the extraction of copper from one of its ores.
4) recount the steps taken to recycle aluminium
5) discuss the important of predicting yield in the identification, mining and extraction of commercial ore deposits
6) justify the increased recycling of metals in our society and across the world
7) analyse information to compare the cost and energy expenditure involved in the extraction of aluminium from its ore and the recycling of aluminium.

Appreciate any replies and if you could provide your source material for your answer that would be appreciated.

Thanks!