Which of the following caused the anomalously large tsunami in Papua New Guinea in 1998?
A) Fault movement
B) Underwater landslide
C) Meteorite impact
D) Volcanic eruption
Question 2
Tropical shelves and ________ contribute about the same percentage to the world marine fishery.
A) coastal systems
B) coral reefs
C) nontropical shelves
D) the open ocean
E) upwellings