Sulfur dioxide is a gas that is released into the air when fossil fuels, such as coal and oil, are burned. It can cause respiratory problems and contribute to acid rain.
Connect this key term to the AP exam workflow: review the course, practice questions, and check related study tools.
Review units, study guides, and course resources.
Check this vocabulary in multiple-choice context.
Apply key concepts in written AP responses.
Estimate the exam score you are working toward.
Review the highest-yield facts before practice.
Put the full course together before test day.