Stomach acid has a pH of about . a. 4 c. 6 b. 2 d. 10

not too sure maybe olecranon process

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

youre right there are

your answer would be a, maximum exploitation of resources.