What are 2 ways that the government regulates mining and mining companies?

plz answer im stuck im offering 99 points on this

strip mining layers of surface solid and rock are removed two large areas to expose the resource witches sand and coal

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem