8.3.2 - Carbon Dioxide (CO₂)
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is carbon dioxide commonly known as?
💡 Hint: It has a chemical formula that includes one carbon and two oxygen atoms.
Name one source of carbon dioxide.
💡 Hint: Think about how we breathe and how we use fuels.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What percentage of the atmosphere is comprised of carbon dioxide?
💡 Hint: Think about the composition percentages shared earlier.
True or False: Carbon dioxide is a major greenhouse gas.
💡 Hint: Recall the role of greenhouse gases in trapping heat.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Analyze the impact of carbon capture technology on CO₂ emissions and global warming.
💡 Hint: Consider how technology can reverse emissions effects.
Evaluate the effectiveness of reforestation as a strategy for reducing atmospheric CO₂.
💡 Hint: Think about the natural processes trees undergo.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.