Largest Health Check of Sea Is Underway

The video explores the challenges facing the ocean, focusing on a mission off Bermuda. Scientists investigate the health of marine ecosystems, highlighting issues like overfishing and climate change. The mission examines coral reefs, noting the impact of human activity and the need for urgent action to preserve ocean health. The video emphasizes the ocean's critical role in providing oxygen and food, urging more investment in ocean exploration.

What is the primary concern observed during the initial dive off Bermuda?

• Clear and healthy waters

• Pollution affecting the reef

• Abundance of marine life

• Increase in fish population

What is the main focus of the Nekton mission?

• Fishing in deep waters

• Studying ocean health comprehensively

• Building underwater cities

• Exploring outer space

Why are coral reefs considered good indicators of ocean health?

• They grow rapidly

• They support a large number of marine species

• They are immune to pollution

• They are easy to find

What is one of the major threats to marine ecosystems mentioned in the video?

• Lack of sunlight

• Increased salinity

• Overfishing

• Excessive tourism

What critical role do oceans play for humanity?

• Creating new land

• Producing fossil fuels

• Generating half of our oxygen

• Providing fresh water