Coal mining can cause massive environmental destruction via unrestricted strip mining, and it can destroy nearby rivers via acid mine drainage. It can harm the health of workers and people living...
Ethical issues are always tough to answer. I have here an article in which they talk about the problems associated with designer babies. It is called ""Ethical issues surrounding the creation of...
low-grade copper ore contains a small amount of copper and a big amount of waste rock. The problem with low-grade copper is that it breaks and melts more easily then copper ore.