Question

Which of the following is a long-term consequence of mining on the Earth? a. erosion b. an open pit c. sedimentation d. all of the above

Answer 1

Answer;

-All of the above

Explanation;

-Mining has a large impact on the environment because minerals are contained within the Earth. Earth must be removed in order to extract the minerals. When the minerals are close to the surface, the earth is removed, causing destruction to the shape of the land and the flora and fauna living in that area.

-The environmental problems arising due to mining activities are Land degradation, Degradation of forest and loss of biodiversity, Soil contamination, Air pollution, Surface and ground water pollution, noise and vibrations, Deterioration of natural drainage system.

Answer 2

The correct answer is d. all of the above

All three of the mentioned consequences occur after a long-time mining operation has existed.