TED: My wish: Protect our oceans | Sylvia Earle

The video discusses the historical perception of the ocean as an indestructible resource and contrasts it with current environmental challenges. It highlights the drastic decline in marine life, the impact of human activities, and the importance of the ocean in sustaining life on Earth. The speaker shares personal experiences in ocean exploration and emphasizes the need for conservation efforts. Technological advancements are aiding in understanding and addressing these issues. The video calls for global action to protect marine ecosystems and ensure a sustainable future.

What significant changes in ocean life have occurred over the past 50 years?

Why is the disappearance of coral reefs a concern for humanity?

What does the speaker mean by 'Tomorrow's child'?

How does the ocean contribute to the Earth's life support system?

What are the implications of excessive carbon dioxide in the ocean?

How can individuals contribute to ocean conservation efforts?

What actions can be taken to protect marine biodiversity?

What role do new technologies play in ocean exploration?

What does the speaker hope to achieve with their wishes for the ocean?

What is the significance of the phrase 'the blue heart of the planet'?