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
Define particulate matter.
💡 Hint: Think about what is often present in polluted air.
Question 2
Easy
What is PM10?
💡 Hint: Recall the definition provided by the teacher.
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 does PM stand for?
- Particulate Matter
- Potential Matter
- Permanent Matter
💡 Hint: Think about what the components of air pollution include.
Question 2
T/F: PM2.5 is larger than PM10.
- True
- False
💡 Hint: Remember the definitions of both PM10 and PM2.5.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a city with high levels of PM2.5 over several years. Analyze the potential long-term health implications and discuss regulations that could be implemented.
💡 Hint: Think about health studies and regulatory measures discussed in class.
Question 2
Describe the mechanisms of particle deposition in the respiratory tract and how they differ for PM10 and PM2.5.
💡 Hint: Refer to the discussions on inertia and settling behavior from class.
Challenge and get performance evaluation