What causes ocean currents to move?

• Ice melting in the ocean

• Boats passing by

• Sharks swimming

• Wind and salt concentration

Tags

NGSS.MS-ESS2-6

What is the role of kelp in the ocean?

• It controls the weather

• It is used to make boats

• It scares away predators

• It uses currents for nutrient transport

Tags

NGSS.MS-LS2-3

What happens to salt in the ocean when water evaporates?

• Salt disappears

• Salt turns into gas

• Salt concentration increases

• Salt becomes fresh water

Why is the Gulf Stream important?

• It prevents ocean pollution

• It creates waves for surfing

• It carries warm water to Europe

• It produces electricity

Tags

NGSS.MS-ESS2-6

How do scientists study ocean currents?

• By deploying data marker buoys

• By asking fishermen

• By using satellites only

• By swimming with dolphins

Tags

NGSS.MS-ESS2-6