Author Question: Coral reefs A) require water that is high in sediment concentrations. B) are made of animals ... (Read 116 times)

DelorasTo · **on:** Jul 13, 2018

Coral reefs

A) require water that is high in sediment concentrations.
B) are made of animals living symbiotically with simple algae.
C) tend to occur poleward of 30 N/S.
D) survive in a broad ecological range because they are tolerant of temperature, salinity, and depth variations.
E) are found primarily in deep oceans.

Question 2

The study of plate boundaries and the frequency of past earthquakes in order to forecast earthquakes is known as

A) paleontology.
B) paleoseismology.
C) dilatancy.
D) geodesy.
E) moment magnitude.