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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: Consider what happens during 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 main process by which particles move from areas of high concentration to low concentration?
- Osmosis
- Diffusion
- Filtration
💡 Hint: Consider how substances disperse in a liquid.
Question 2
True or False: Resuspension only occurs in still water.
- True
- False
💡 Hint: Think about turbulent conditions.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a lake impacted by agricultural runoff. How would diffusion, resuspension, and bioturbation influence the distribution of nutrients and pollutants in the water?
💡 Hint: Think about the effects of heavy rain and how organisms might help or hinder the situation.
Question 2
Imagine a scenario where a major flood occurred. Describe how the mechanisms discussed—diffusion, resuspension, and bioturbation—would interplay in affecting water quality.
💡 Hint: Consider how water movement changes everything during a flood.
Challenge and get performance evaluation