Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 related to the topic.
Question 1
Easy
What is an aerosol?
💡 Hint: Think about what you breathe in from the air.
Question 2
Easy
Name one major pollutant from combustion.
💡 Hint: Consider gases that come from burning fossil fuels.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are aerosols primarily composed of?
- Only liquids
- Solid and liquid particles in gas
- Gas only
💡 Hint: Think about what you inhale when you breathe.
Question 2
True or False: Combustion is the biggest contributor to air pollution.
- True
- False
💡 Hint: Recall the main sources of air pollutants in the chapter.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
How would you structure a plan to reduce NOx emissions from a local power plant?
💡 Hint: Think about what measures can be applied in industries to curb emissions.
Question 2
Evaluate how urbanization impacts air quality in a metropolitan area.
💡 Hint: Consider the relationship between population density and pollution sources.
Challenge and get performance evaluation