What Is Ocean Acidification?

What is the pH of ocean water?

• pH 6
• pH 7
• pH 8
• pH 9

What causes ocean acidification?

• Release of carbon dioxide into the air
• Salt content in ocean water
• Exhaust from cars and factories
• Absorption of sunlight by the ocean

How does ocean acidification affect certain animals?

• It makes them grow larger shells
• It helps them adapt to changing environments
• It weakens their shells and makes it difficult for them to survive
• It improves their ability to reproduce

What is the pH of ocean water?

What causes ocean acidification?

How does ocean acidification affect coral reefs?