REVIEW: Introduction to Oceanography

Front

What is oceanography?

Back

The study of the physical, chemical, and biological features of the ocean, including its ancient history, current condition, and future.

Front

How does the Gulf Stream affect the climate in the North Atlantic?

Back

It carries warm water into the region, making it much warmer than it otherwise would be.

Front

Identify ocean 'D'.

Back

Indian Ocean.

Front

How many high and low tides do most coastlines experience on most days?

Back

Two high and two low tides.

Front

What is the average depth of the ocean?

Back

Approximately 2.3 miles.

Front

What are the main branches of oceanography?

Back

Physical oceanography, chemical oceanography, biological oceanography, and geological oceanography.

Front

What is the significance of ocean currents?

Back

Ocean currents regulate climate, influence weather patterns, and affect marine ecosystems.

Front

Define salinity in the context of oceanography.

Back

Salinity is the measure of the amount of dissolved salts in water, typically expressed in parts per thousand (ppt).

Front

What is the role of phytoplankton in the ocean?

Back

Phytoplankton are microscopic plants that produce oxygen and serve as the base of the marine food web.

Front

Explain the concept of ocean stratification.

Back

Ocean stratification refers to the layering of water in the ocean based on temperature and salinity, affecting circulation and marine life.