A very important way to increase the settling rate of fine particles in the open ocean is via ________.
A) carbonate dissolution
B) deposit feeders
C) fecal pellets
D) precipitation
E) wind
Question 2
Warm-water (From 30C to 350C) hydrothermal vents form ________.
A) abyssal hills
B) black smokers
C) cold seeps
D) turbidity currents
E) white smokers