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11th Grade Water Pollution Quizzes, Questions & Answers

11th Grade

Top Trending Water Pollution Quizzes

Toxic Buildup: Heavy Metal Bioaccumulation Quiz

Trace the movement of toxins through the food web in this heavy metal bioaccumulation quiz. You will study how substances like mercury, lead, and cadmium are absorbed by aquatic organisms faster than they can be excreted. This...

Questions: 15 | Attempts: 15 | Last updated: Mar 8, 2026

Sample Question 1
What is the difference between bioaccumulation and biomagnification

They are the same thing

Bioaccumulation is in one organism; Biomagnification is up the food chain

Bioaccumulation is only in plants

Biomagnification only affects salt water

Sample Question 2
Why are heavy metals like Methylmercury particularly dangerous in aquatic systems

They dissolve quickly

They are fat-soluble and stored in tissues

They evaporate into the air

They are used as food by fish

Sample Question 3
The process by which inorganic mercury is converted into highly toxic methylmercury by bacteria is called _____

Photosynthesis

Methylation

Distillation

Calcification

11th Grade Water Pollution Quizzes, Questions & Answers

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