The White Cliffs of Dover in England were formed as a result of which marine organism?
a. oolite
b. diatom
c. radiolarian
d. turbidite
e. coccolithophore
Question 2What type of deep ocean sediment is most common in the deep-ocean basins surrounding Antarctic?
a. authigenic deposits
b. diatom ooze
c. calcareous ooze
d. turbidic deposits
e. hydrogenous deposits