Regrowing Coral To Protect Coastlines

The video explores coral spawning and its role in protecting Florida's coastline by acting as natural wave breaks. It highlights threats to coral reefs, such as global warming and pollution, and introduces efforts by scientists to breed resilient coral. The video also presents engineering solutions like the C Hive system for shoreline protection. Despite these innovations, the video acknowledges the limitations in combating severe hurricanes exacerbated by climate change.

What natural event do scientists hope to witness that helps protect Florida's coastline?

• Hurricane formation

• Tsunami waves

• Coral bleaching

• Coral spawning

How much wave energy can healthy coral reefs reduce?

• 75%

• 100%

• 50%

• 95%

What is the main existential threat to coral reefs?

• Overfishing

• Water pollution

• Dredging

• Global warming

What innovative method is being used to create more resilient coral?

• In vitro fertilization

• Natural selection

• Genetic modification

• Cross-breeding with fish

How long can it take for certain coral species to become an adult colony?

• 11-15 years

• 1-2 years

• 3-4 years

• 5-10 years

What is the purpose of the C Hive system?

• To increase fish population

• To reduce water pollution

• To enhance coral bleaching

• To act as a natural seawall

What is a limitation of the C Hive structures?

• They cannot withstand hurricanes

• They increase wave energy

• They are visible from the shore

• They are too expensive to build