Impact of Ocean Acidification

Ocean acidification is a real and pressing issue caused by the absorption of CO2 by oceans, leading to chemical reactions that increase acidity. This process harms marine life, including shellfish and corals, and disrupts food webs. The video explains the science behind these changes and highlights the potential for significant ecological impacts. It also suggests that reducing carbon emissions could help restore oceanic chemical balance.

What is the term used to describe the process where the ocean absorbs carbon dioxide and becomes more acidic?

• Ocean Eutrophication

• Ocean Salinization

• Ocean Acidification

• Oceanic Deoxygenation

Approximately how much carbon dioxide does the ocean absorb daily?

• 30 million tons

• 15 million tons

• 10 million tons

• 22 million tons

Which marine species are directly affected by the increasing acidity of the ocean?

• Sharks and dolphins

• Clams and oysters

• Whales and seals

• Sea turtles and jellyfish

Why are pteropods important in the marine ecosystem?

• They produce oxygen

• They clean the ocean floor

• They are part of the foundation of a large food web

• They are top predators

What could be the potential impact of ocean acidification on coral reefs by the middle of this century?

• Most coral reefs could be wiped out

• No significant impact

• Increase in coral growth

• Coral reefs will migrate to colder waters

How does ocean acidification affect certain fish species?

• They have a harder time detecting predators

• They grow larger

• They migrate to deeper waters

• They become more aggressive

What is a potential solution to help the ocean regain its chemical balance?

• Building more factories

• Overfishing

• Reducing carbon pollution

• Increasing plastic production