Water Lab Review - Ocean Acidification Flashcard

Front

What is ocean acidification?

Back

Ocean acidification refers to the decrease in pH of ocean water due to the absorption of excess CO2 from the atmosphere.

Front

What is the primary source of glucose for cellular respiration?

Back

The primary source of glucose for cellular respiration is CO2 captured by photosynthesis.

Front

How does increased CO2 in the atmosphere affect ocean pH?

Back

Increased CO2 in the atmosphere leads to more CO2 dissolving in ocean water, resulting in a decrease in pH (more acidic conditions).

Front

What role does photosynthesis play in the carbon cycle?

Back

Photosynthesis captures CO2 from the atmosphere and converts it into glucose, which is used by organisms for energy.

Front

What happens to CO2 produced by cellular respiration?

Back

CO2 produced by cellular respiration is released back into the atmosphere, where it can be captured again by photosynthesis.

Front

What is the chemical equation for photosynthesis?

Back

6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

What is the impact of ocean acidification on marine life?

Back

Ocean acidification can harm marine life, particularly organisms with calcium carbonate shells or skeletons, such as corals and shellfish.

Front

What is the relationship between cellular respiration and the carbon cycle?

Back

Cellular respiration releases CO2 into the atmosphere, which is then used by plants in photosynthesis, completing the carbon cycle.

Front

What is the significance of pH in ocean water?

Back

pH is a measure of acidity or alkalinity; a lower pH indicates more acidic conditions, which can affect marine ecosystems.

Front

How does blowing bubbles into water affect its pH?

Back

Blowing bubbles into water adds CO2, which can lower the pH and make the water more acidic.