Quiz Yourself!

There's a lot to learn about monitoring river health!

You'll be a better RiverWatcher if you first study and practice how to monitor rivers. We've prepared a whole raft-full of science quizzes just for you!

• Read and study before your field trip.
• Try the quizzes before your river trip.
• Try the quizzes again when you return from the river.
• Re-do any quiz as often as you like.

Here's the complete list of RiverWatch Science Quizzes...

Aquatic Invertebrates

The kinds of "bugs" found living in and under river rocks can tell a story about water quality. Prepare for your quizzes by checking out Aquatic Invertebrates.

• Invertebrate Background

• Invertebrate Identification

• Invertebrate Data

• Invertebrate Review

Dissolved Oxygen Quizzes

Dissolved Oxygen is likely the most important limiting factor in aquatic ecosystems. Prepare for your quizzes by reading Dissolved Oxygen.

• Dissolved Oxygen Background

• Low Dissolved Oxygen Levels

• Dissolved Oxygen Test Kits

• Dissolved Oxygen Chemistry Theory

• Interpreting Dissolved Oxygen Data

• Dissolved Oxygen Review

Phosphorus Quizzes

Phosphorus is a fertilizer that sometimes makes for too much of a good thing! Prepare for your quizzes by checking out Phosphorus.

• Phosphorus Background

• Increased Phosphorus Levels

• Using Phosphorus Test Kits

• Interpreting Phosphorus Data

• Phosphorus Review