Given the question: Q: Rainwater absorbs carbon dioxide (co 2 ) as it falls. the co 2 combines with water to form what? Read this paragraph and choose the correct option from the provided answers: Rainwater absorbs carbon dioxide (CO 2 ) as it falls. The CO 2 combines with water to form carbonic acid. The slightly acidic water is especially good at dissolving the rock limestone. Groundwater creates landforms by dissolving away rock. Choices: - carbon monoxide - nitrate acid - methane gas - carbonic acid A:
The answer is:
carbonic acid