Because:
Its far away.
The farther an object it is, the smaller it is.
Oceanic crust is more dense which makes it subduct and continental crust is less dense which makes it override the oceanic crust during subduction
The term fold is used in geology when one or a stack of originally flat, level surfaces, such as sedimentary strata, are bent or curved as a result of pressure and high temperature. The basic cause is likely to be some aspect of plate tectonics.
Answer: what is the full question?
Explanation:
the full question is not included, only "the low pressure engine driven pump"
Approximately 69% of earth's water is in the form of glacial ice.