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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define diffusion in your own words.
💡 Hint: Think about how a drop of food coloring spreads in water.
Question 2
Easy
What is resuspension?
💡 Hint: Recall how water can become cloudy after a storm.
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 is the primary driving force of diffusion?
- Pressure
- Concentration Gradient
- Temperature
💡 Hint: Think about how perfume spreads in the air.
Question 2
True or False: Resuspension only occurs in still water bodies.
- True
- False
💡 Hint: Recall that turbulence enhances sediment movement.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a river with high sediment loads during a storm. How would increased turbidity affect aquatic plants and animals? Discuss potential long-term ecological impacts.
💡 Hint: Reflect on how light influences growth underwater.
Question 2
You have a sediment sample with contaminants. How would you mathematically model the dispersion of these contaminants into the water? Describe your boundary conditions.
💡 Hint: Think of the variables that might change over time.
Challenge and get performance evaluation