TED: The ocean's ingenious climate solutions | Susan Ruffo

The video discusses the ocean's critical role in Earth's ecosystem and climate regulation. It highlights the ocean's ability to absorb CO2 and excess heat, making it a vital ally in combating climate change. The speaker emphasizes the need to protect ocean systems and utilize coastal ecosystems like mangroves as effective carbon sinks. Innovative solutions such as offshore wind energy and kelp farming are explored as potential climate strategies. The video concludes with a call to integrate ocean-based solutions into broader climate action plans.

What percentage of the Earth's surface is covered by the ocean?

• 80%

• 70%

• 60%

• 50%

How much CO2 does the ocean absorb from the atmosphere?

• 10% to 15%

• 25% to 30%

• 40% to 45%

• 50% to 55%

Which ecosystems are considered some of the most effective carbon sinks?

• Deserts

• Rainforests

• Coastal ecosystems like mangroves

• Tundras

What is one of the benefits of restoring mangroves?

• Raising ocean temperatures

• Increasing desertification

• Decreasing biodiversity

• Reducing coastal storm impact

What innovative solution involves using the ocean's wind and waves?

• Geothermal energy

• Solar panels

• Offshore wind energy

• Nuclear power

How fast can kelp grow per day?

• 1 foot

• 2 feet

• 3 feet

• 4 feet

What mindset change is suggested regarding the ocean's role in climate solutions?

• Viewing the ocean as a victim

• Ignoring the ocean's potential

• Focusing solely on land-based solutions

• Seeing the ocean as a source of solutions