Oceanography

Salinity means

• how many fish are in the water
• how much salt is in the water

Which best describes the continental shelf?

• a flat underwater valley

• a region of mountains in the deep ocean

• a shallow area of sediment near the shore

• a region with high water pressure

The ocean floor 

• is always a flat bed of sand 
• has mountains, plains, and ridges like land surfaces
• is covered by the same amount of water everywhere
• covers less area than land

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Where is the ocean deepest?

• ocean trench
• volcanic island
• abyssal plain 
• mid-ocean ridge

Tags

NGSS.MS-ESS2-3

What causes the tides to change?

• rotation of the Earth
• magic
• gravitational pull from the moon
• ocean currents

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

The large flat region of the ocean floor and also known as the "true" ocean floor is called the

• ocean trench

• continental shelf

• abyssal plain

• seamount

Tags

NGSS.MS-ESS2-3

Which of the following ocean features is the name for transitional area between the continental slope and the abyssal plain?

• continental slope

• continental rise

• continental shelf

• abyssal plain

Energy is passed between organisms in an ocean

• producers

• consumers

• food chain

• decomposers

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Organisms that are attached to the ocean floor are

• floating organisms

• swimming organisms

• non-moving organisms

Tags

NGSS.4-LS1-1

What are the main causes of ocean currents?

• the sun and moon

• wind patterns and differences in water

• tides and currents

Tags

NGSS.MS-ESS2-6