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Answer:
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Explanation:
1) Refer to image attached
2) Refer to image attached
3) There is significant difference in requirement of labour in mines and while using machines and human labour because machines to a great extent are able to complete the work of human labour. For instance, shovels and bulldozers are used to remove top soil or overburden and rocks. After mining, coal is lifted using shovels and dumpers and then transported via tipper trucks. In different ways, a lot of jobs which were previously done by manual labour are now performed with the help of heavy machinery.
4) coal , iron ore, concrete stones
5) Minerals are resources which are extracted from within the earth's surface. Since they are present in different parts of the world in different proportions, they belong to all the people and everyone has a right to use these resources. As a result, minerals do not belong to a particular person or community but belong to the larger public and therefore should be used, keeping in mind the interests of all.
