Deep-sea ‘gold rush’ led by China could be about to devastate the oceans

The video discusses the impact of tectonic activity on marine ecosystems, highlighting the formation of valuable minerals used in green technology. It addresses the environmental risks of seabed mining, with scientists calling for a moratorium until more scientific data is available. The video also explores China's strategic role in seabed mining, emphasizing its contracts and influence in the international arena.

What natural process leads to the creation of hydrothermal vents at the ocean floor?

• Volcanic eruptions

• Tectonic plate movements

• Ocean currents

• Erosion

Which minerals found in polymetallic nodules are essential for green technology?

• Gold and silver

• Iron and copper

• Zinc and lead

• Cobalt and nickel

Why did over 3,150 scientists call for a moratorium on seabed mining?

• To promote economic growth

• To protect marine species from potential harm

• To reduce pollution

• To increase mining efficiency

What action did the Pacific island nation of Nauru take regarding seabed mining?

• Banned all mining activities

• Activated a legal trigger for mining

• Signed a treaty with China

• Developed a new mining technology

Why is China considered well-positioned to benefit from seabed mining?

• It is the only country with a mining code of practice

• It has the largest number of mining companies

• It holds the most contracts for seabed exploration

• It has the most advanced mining technology