Flowing Water Text Tuesday

Which of the following gases is most abundant in ocean water?

• Nitrogen (N₂)

• Oxygen (O₂)

• Carbon dioxide (CO₂)

• Argon (Ar)

Tags

NGSS.MS-LS2-3

What role does oxygen play for marine life?

• It helps marine plants grow

• It is crucial for marine organisms to breathe

• It supports the formation of ocean currents

• It influences global temperature patterns

Tags

NGSS.MS-LS2-1

NGSS.MS-LS1-5

Which gases are present in smaller amounts in ocean water but still play important roles?

• Nitrogen and oxygen

• Methane and argon

• Carbon dioxide and methane

• Oxygen and carbon dioxide

Tags

NGSS.MS-LS1-6

What drives surface ocean currents?

• Temperature and salinity

• The Earth's rotation

• Wind

• Convection

Tags

NGSS.MS-ESS2-6

What causes deep ocean currents to form?

• The Coriolis effect

• Thermohaline processes involving temperature and salinity

• The movement of marine organisms

• The release of minerals from hydrothermal vents

Tags

NGSS.MS-ESS2-6

What is the thermohaline process?

• The process by which deep ocean water rises to the surface

• The sinking of cold, salty water and the rising of warm, less salty water

• The evaporation of ocean water

• The effect of ocean water on the global climate

Tags

NGSS.MS-ESS2-6

What does upwelling bring to the ocean surface?

• Warm water

• Nutrients and dissolved gases

• Freshwater

• Oxygen and methane

Tags

NGSS.MS-LS2-1

What effect does the Coriolis effect have on ocean currents?

• It causes ocean currents to move in a straight line

• It causes currents in the Northern Hemisphere to move counterclockwise

• It causes water to curve rather than move in a straight line

• It stops ocean currents from forming

Tags

NGSS.MS-ESS2-6

How do hydrothermal vents support life in the deep ocean?

• By providing sunlight for photosynthesis

• By releasing hot, mineral-rich water that supports unique life forms

• By circulating nutrients to the surface

• By stabilizing the temperature of the ocean

Tags

NGSS.MS-LS2-3

Why is salinity important for ocean water movement?

• It affects the temperature of the water

• It influences the density of the water, which impacts circulation

• It controls the rate of evaporation

• It determines the types of organisms that can survive in the ocean