Oceanography

The continental margin is make of what kind of crust

The area between a mid-ocean ridge where magma can rise to the ocean floor

The most common feature of the ocean basins are underwater mountain ranges known as

Convergent oceanic crust boundaries create a

the accumulation of sediments at the base of the continental slope is called 

The names of the oceans are:

How many oceans are there?

Is the shoreline generally the boundary between the continental crust and the oceanic crust?

The deepest parts of the ocean are called 

What are very fine, silt- and clay-sized particles of rock found on the ocean floor called?

The study of the ocean is called

 3/4 of the Earth's surface is known as the

A specific type of sediment that was produced by living organisms

Which of the following affects the ocean's salinity?

The parts of the ocean floor that are made up of continental crust are called

What is the name of a vast, flat area of a deep ocean basin?

The study of deep-ocean sediment samples shows that

The deepest trench in the world, located northeastern asia, in the pacific ocean is named

Sea mounts are formed in areas of increased volcanic activity called

40% of the ocean floor is covered with soft, fine sediment called

A system that is used for determining the depth of the ocean floor is 

Very fine particles of silt and clay that have settled to the ocean floor are called

sediment that may be picked up and deposited into the ocean from a glacier 

The deep ocean basin is made of what kind of crust

Type of current caused by the creation of a submarine canyon

Sonar stand for

A large body of salt water that is all or mostly surrounded by land

The first boat to go on an oceanography journey

What is a collection of silt at the bottom of a body of water called

Potato-shaped lumps of minerals of the ocean floor are called 

A self-propelled, free-moving submarine that is equipped for ocean research is a

Which ocean is the smallest