Ocean Acidification and Its Effects

The video discusses the impact of increasing CO2 emissions on the oceans, leading to ocean acidification. This process threatens marine species and communities reliant on seafood. Scientists in Monaco are studying these effects, using radioisotopes to understand how acidity affects marine life. Collaborative efforts with global organizations aim to raise awareness and address the challenges posed by ocean acidification, especially its impact on the fishing industry and food security.

What is the primary cause of ocean acidification?

• Oil spills

• Overfishing

• Increased CO2 emissions

• Decreased oxygen levels

How does ocean acidification affect marine organisms?

• It makes them more resistant to toxins

• It reduces their ability to build skeletons

• It enhances their ability to reproduce

• It increases their growth rate

Which marine organisms are primarily affected by the reduction of carbonates due to ocean acidification?

• Fish

• Corals and mollusks

• Dolphins

• Sea turtles

What method do scientists at IAA's Laboratories use to study ocean acidification?

• Genetic engineering

• Radioisotopes as tracers

• Satellite imaging

• Chemical dyes

What is the impact of increased acidity on fish according to the experiments?

• It improves their swimming speed

• It affects their ability to absorb toxins

• It makes them more colorful

• It increases their lifespan

What is the purpose of using calcium 45 in ocean acidification research?

• To measure water temperature

• To track fish migration

• To measure calcification

• To monitor oxygen levels

What is the role of the IAA in ocean acidification research?

• To conduct experiments using radioisotopes

• To provide funding for marine parks

• To organize fishing competitions

• To develop new seafood recipes

What was the goal of the declaration issued by Monaco's Prince Albert and the IAA?

• To increase seafood production

• To ban fishing in certain areas

• To raise awareness about ocean acidification

• To promote tourism in Monaco

Why is the fishing industry important in many coastal areas?

• It is vital for the economy and food security

• It provides recreational activities

• It supports tourism

• It helps in coral reef conservation

What is the significance of understanding which species are more vulnerable to ocean acidification?

• To increase seafood prices

• To develop new fishing techniques

• To promote aquaculture

• To address conditions in a more acidic ocean