Answer:
d should be a fault and b should be underwater volcano i think
Explanation:
D. rainfall causes the most erosion, especially on cliff sides and mountains
The most easily polluted groundwater reservoirs are <span>water-table aquifers. The correct option among all the options that are given in the question is the fourth option or option "D". The other options can be easily negated. I hope that this is the answer that has actually come to your help.</span>
Answer:
China's increased reliance on industrial manufacturing.
