Answer:
1. Compaction occurs where pressure is placed on loosely packed sediment. The volume of the sediment is reduced and water is squeezed out.
2. Cementation occurs when mineral-bearing water circulates among the grains, hardens, and cements the sediment grains together. This process is most effective when lithifying sand and gravel-sized sediments.
Explanation:
The crust and the upper mantle.
Answer:
Geographic isolation
Explanation:
Geographic isolation -
It is considered to be the method by which the group of some specific living organisms gets isolated from rest of the organisms , which disables the species from sharing any genetic information , is referred to as geographic isolation .
The process of geographic isolation can be due to any accident or any coincidence .
Hence , from the given scenario of the question ,
The correct term is geographic isolation .
Russia (Rusia en espanol)
Out of the choices given here, the one that would best categorize Canada's population is they are concentrated in the south. The correct answer is D.
