#1
Which ocean is the largest by area?
#2
What is the average depth of the world's oceans?
#3
What percentage of Earth's surface is covered by oceans?
#4
Which oceanic current is responsible for transporting warm water from the Gulf of Mexico to the North Atlantic?
#5
What is the name of the deepest known part of the Earth's oceans?
#6
Which of the following is not a continental margin feature?
#7
What process is primarily responsible for the formation of submarine canyons?
#8
What is the name of the underwater mountain range that runs through the Atlantic, Indian, and Southern Oceans?
#9
Which of the following is not a factor influencing the density of seawater?
#10
Which of the following is NOT a type of marine ecosystem?
#11
Which oceanic feature is formed when a piece of the oceanic lithosphere is forced beneath another tectonic plate?
#12
Which of the following is not a primary source of salt in seawater?
#13
What is the term for the process by which dissolved nutrients are brought up from the deep ocean to the surface?
#14
What is the primary factor determining the density stratification of seawater?
#15