Ocean Water Chemistry Review

Front

Which factor does not affect the salinity of ocean water?

Back

Dissolved gasses do not affect the salinity of ocean water.

Front

What term is the measure of dissolved salts in water?

Back

Salinity is the measure of dissolved salts in water.

Front

What is the average salinity of the ocean?

Back

The average salinity of the ocean is 3.5%.

Front

Where would you find the lowest density seawater?

Back

The lowest density seawater is found in the surface zone.

Front

Cold water is _______ dense than warm water.

Back

Cold water is more dense than warm water.

Front

What is the primary factor that affects ocean salinity?

Back

The primary factors affecting ocean salinity are evaporation, precipitation, and river inflow.

Front

How does temperature affect the density of seawater?

Back

Warmer water is less dense than colder water.

Front

What is the relationship between salinity and buoyancy?

Back

Higher salinity increases the buoyancy of seawater.

Front

What is thermocline?

Back

Thermocline is a layer in the ocean where temperature changes rapidly with depth.

Front

What is the significance of the abyssal zone?

Back

The abyssal zone is significant for its unique ecosystems and high pressure.