Oceanography: Video Quiz

The video tutorial introduces the ocean, discussing its size and characteristics. It covers the concept of salinity, temperature variations, and how these factors affect ocean water. The tutorial explains the creation of waves and the movement of ocean currents, likening them to rivers in the ocean. It also addresses the causes of tsunamis and describes features of the ocean floor, such as plains and volcanic mountains.

Which ocean is known as the largest in the world?

• Atlantic Ocean

• Indian Ocean

• Arctic Ocean

• Pacific Ocean

What term is used to describe the amount of salt in seawater?

• Salinity

• Density

• Viscosity

• Buoyancy

What happens to ocean water temperature as depth increases?

• It increases

• It fluctuates

• It decreases

• It remains constant

What is the primary force that generates ocean waves?

• Currents

• Earthquakes

• Wind

• Tides

What are large flat areas on the ocean floor called?

• Mountains

• Ridges

• Plains

• Trenches