Ocean Acidification

What is the relationship between CO2 levels and acidity?

• Less CO2 results in less acidity.

• More CO2 results in less acidity.

• CO2 levels have no effect on acidity.

• Higher acidity leads to lower CO2 levels.

What happens to pH levels when there is more CO2 in the ocean?

• pH levels increase (more basic)

• pH levels remain the same

• pH levels decrease (more acidic)

• pH levels fluctuate unpredictably

What is pH?

• A measure of temperature in a solution.

• A measure of how acidic or basic a solution is.

• A measure of the concentration of solutes in a solution.

• A measure of the color intensity of a solution.

How does ocean acidification affect fish populations?

• It can impair fish development and reduce their survival rates.

• It increases fish reproduction rates and growth.

• It has no effect on fish populations.

• It improves fish health and longevity.

What are some potential solutions to combat ocean acidification?

• Reducing CO2 emissions and protecting marine habitats.

• Increasing plastic production in oceans.

• Promoting overfishing to balance ecosystems.

• Enhancing industrial waste discharge into oceans.

What is the chemical reaction of carbon dioxide and water?

• CO2 + H2O = H2CO3 (carbonic acid)

• CO2 + H2O = C + O2

• CO2 + H2O = H2 + O2

• CO2 + H2O = H2CO4 (carbonic acid)

What are the effects of acid on marine life?

• Acid affects only humans and not marine animals.

• Acid affects animals, humans, the food chain, and animal shelters.

• Acid has no effect on marine life.

• Acid only affects the water quality.

What can individuals do to help reduce ocean acidification?

• Support policies that reduce carbon emissions and promote sustainable practices.

• Increase plastic usage in daily life.

• Consume more fossil fuels for energy.

• Ignore climate change and its effects.

What is the significance of shellfish in marine ecosystems?

• They are primarily used for human consumption.

• They contribute to the structural complexity of habitats.

• They are important for biodiversity and as a food source for other animals.

• They have no significant role in marine ecosystems.

Does climate change help ocean acidification?

• Yes, climate change helps ocean acidification.

• No, climate change does not help ocean acidification.

• Climate change has no effect on ocean acidification.

• Climate change reduces ocean acidification.