Understanding Acids and Bases
Mrs. Castle's fifth grade students are hard at work preparing for their long-awaited trip to Lake Lanier. They're currently working on understanding acids and bases and how to test if the water has the correct pH to support marine life. In class, they used test strips to test the pH of different cups of water and see how acidic or basic they are. When they visit Lake Lanier next week they'll be able to use these skills to test the pH of the water on Lake Lanier.
