Focus and make sure you understand even if it takes a while to get it keep it refreshed in ur head just stay on topic
The best answer is C. Tailings are dangerous because they can release toxic elements into the groundwater or surface water. Tailings are the waste materials after the process of extracting the valuable part in a mine. These waste materials have a big potential to destroy the environment because they can release toxic substances which include arsenic and mercury. These tailings can contaminate water bodies.
Answer:
reduce the cost of using fossil fuels
Why do you mean games? This is a study app to help each other out
