O- unit 3

The amount of salt dissolved in water is called-

• Tides

• Salinity

• pressure

• depth

What is the deepest part of the ocean floor?

• Abyssal Plain

• Continental Slope

• Ocean Trench

• Continental Rise

What causes the rise and fall of the ocean water over a 12 hour period?

• Tides

• Currents

• Air Temperature

• Clouds

The majority of the ocean floor is--

• Continental Shelf

• Ocean Trench

• Continental Slope

• Abyssal Plain

Ocean Water is made of--

• gasses, water, dissolved solids

• sugar and water

• plants

• chlorophyll and oil

What 2 things cause ocean currents?

• Salinity

• Wind Patterns

• differences in water masses

• navigation routes

Algae use the suns energy, they are--

• Producer

• consumer

• decomposer

When you go to the beach what part of the ocean floor are you swimming on?

• Ocean trench

• Continental Rise

• Continental Shelf

• Continental Slope

As you get deeper what happens--

• the amount of light increases

• the amount of pressure increases

• the water temperature increases

• the salinity increases

If salmon are overfished, what would this cause--

• Organisms salmon eat will increase in population

• Organisms salmon eat will decrease in population

• Nothing will change