The video explores Earth's oceans, highlighting their role in storing water and driving weather and climate. It explains how heat from the sun affects ocean and atmospheric circulation, and how nutrient transport supports ocean productivity. The phenomena of El Niño and La Niña are discussed, along with their global impacts. The video also covers the ocean's influence on climate, particularly through heat exchange, and the formation of tropical storms and hurricanes. Finally, it emphasizes the ocean's essential role in sustaining life and NASA's efforts in ocean exploration.

What percentage of Earth's population lives near coastal regions?

• 60%

• 40%

• 30%

• 50%

What is primarily stored in the ocean?

• Earth's water

• Plastic waste

• Marine life

• Salt

What drives the ocean and atmospheric circulation?

• Solar winds

• Earth's magnetic field

• Gravitational pull of the moon

• Heat from the sun

Tags

NGSS.MS-ESS2-6

How does the ocean affect atmospheric conditions?

• By absorbing heat

• By providing oxygen

• By cooling the atmosphere

• By reflecting sunlight

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What is the role of the global ocean conveyor belt?

• Transporting nutrients

• Generating tidal waves

• Regulating global climate

• Supporting marine life migration

Tags

NGSS.MS-ESS2-6

What causes deep ocean currents?

• Surface currents

• Coral activities

• Differences in water density

• Wind patterns

Tags

NGSS.MS-ESS2-6

What are the effects of El Niño and La Niña on global climate?

• Decrease in ocean temperatures

• Increase in coastal erosion

• Change in wind patterns

• Stabilization of global temperatures

Tags

NGSS.MS-ESS2-6

What happens during El Niño?

• Ocean currents stop

• Warm water displaces cool water

• Cool water displaces warm water

• Icebergs melt rapidly

Tags

NGSS.MS-ESS2-6

How do NASA satellites contribute to our understanding of the ocean?

• Mapping the ocean floor

• Tracking marine wildlife

• Studying coastal urbanization

• Monitoring ocean and atmospheric changes

Tags

NGSS.MS-ESS2-6

What role do eddies play in the ocean?

• Causing tsunamis

• Transporting heat and nutrients

• Producing salt

• Cooling surface temperatures