Your answer is C bacteria polluted water.
I hope this helps.
Answer:
IN subduction zones
Explanation:
Subduction is the important geologic process in which a tectonic plate made of dense lithospheric material melts or falls below a plate made of less-dense lithosphere at a convergent plate boundary.
Explanation from National geographic
I would love to answer your question. However I cannot because I can not see any of your given options. Can you be more specific?
It should be noted that that unconformity is a deposits folded rock layer caused by hot spots igneous intrus.
What is unconformity?
unconformity do occur when there is deformation by an older rock before a younger rock layer, usually sedimentary, is laid down on it .
This is usually as a results of mismatched rock layers.
Learn more about unconformity at;
brainly.com/question/2371226
The Rocky Mountains are described as younger because the Rocky's are really two mountain chains. The older mountain chain started billions of years ago, and the younger mountain chain pushed the older mountain chain up more, only 60 millions years ago.
