Marine Science Final Exam Review

Front

CO2 and N2 dissolve directly from the ________.

Back

atmosphere

Front

On the globe, which current is the Gulf Stream?

Back

Current D

Front

The thermocline is:

Back

an ocean layer where rapid change in temperature occurs.

Front

What is an increase in concentration of toxin within each step of the food web called?

Back

Biomagnification

Front

What is an organism?

Back

A living thing that can function independently.

Front

What is the primary source of energy for marine ecosystems?

Back

The Sun.

Front

Define photosynthesis in marine plants.

Back

The process by which marine plants convert sunlight into energy, producing oxygen and glucose.

Front

What is the role of phytoplankton in marine ecosystems?

Back

Phytoplankton are primary producers that form the base of the marine food web.

Front

What is ocean acidification?

Back

The decrease in pH levels of the ocean due to increased CO2 absorption.

Front

What is the significance of coral reefs?

Back

Coral reefs provide habitat for diverse marine life and protect coastlines.