Trivia
Facts
Definition and explanations
Causes
Solutions
100

This is the average pH level of seawater.

What is 8.2?

100

Ocean acidity has increased by 30% since the beginning of this important event in American history.

What is the Industrial Revolution?

100

Ocean acidification is caused when this chemical compound is absorbed by water.

What is carbon dioxide?

100

Ocean acidification causes this to seawater on the pH scale.

What is to decrease?

100

This is the most obvious, but most difficult way to prevent ocean acidification.

What is to reduce global CO2 emissions?

200

This is the amount of increase of acidity in seawater in the last 200 years. (percentage)

What is 30 percent?

200

Each year, the ocean absorbs this percentage of the world's CO2 emissions.

What is 25 percent?

200

When CO2 is absorbed by water, chemical reactions cause a decrease in this measure.

What is pH?

200

This type of energy source is a main cause for ocean acidification.

What are fossil fuels?

200

This is a good local solution.

What is to encourage action to reduce, prevent, or even eliminate local environmental pressures, such as overfishing and pollution.

300

This is how much more acidic the ocean is projected to be by 2100.

What is 100-150 percent?

300

Animals and plants in the sea often die young due to being sensitive to small changes in the ocean's acidity. This is because their skeletons and shells are made up of this chemical compound.

What is calcium carbonate?

300

Calcium carbonate minerals are the building blocks for these parts of marine animals.

What are skeletons and shells?

300

The carbon dioxide absorbed by the ocean comes from here.

What is the atmosphere?

300

This is popular way for an individual to help with ocean acidification and global warming.

What is to reduce your carbon footprint?

400

Seawater is typically more acidic in this type of weather.

What is cold weather?

400

This type of species may even benefit from ocean acidification.

What are non-calcifying photosynthetic algae?

400

This action happens to ocean that is heavily affected by human activity.

What is supersaturation?

400

This causes fewer trees to be available to absorb carbon dioxide.

What is deforestation?

400

This is another popular way to spread the word about ocean acidification.

What is to educate friends and family of this issue?

500

Ocean acidification was only discovered in 2006 by this consultant for the Department of Energy.

Who is Ken Caldeira?

500

Species in the ocean may lose energy due to ocean acidification. This is because ocean acidification causes this.

What is an acid imbalance?

500

Ocean acidification causes undersaturation in this part of the ocean.

What are places not affected by humans?

500

This is how plants being cut down and burned or left to rot affect the ocean's acidity.

The carbon from their organic tissue is released as carbon dioxide, which then eventually is absorbed by the ocean.

500

This is a good way for global leaders to prevent CO2 emissions caused by major corporations.

What is to impose regulations that prevent these corporations from using and spreading fossil fuels?