Ask your mentor to do a presentation, then click on these links to learn more about water at schools.
Ideas for sharing student water knowledge
2. Fill the jar with white vinegar and screw on the lid. Let the contents “brew” for a couple of weeks until the vinegar turns pale orange in color.
Sample Project: Make and Use a Citrus Classroom Cleaner
1. Tear the peel from one orange and put it into any jar (like a clean peanut butter jar).
3. Pour a few ounces of this concentrated cleaner into a small pail or a spray bottle filled with water (this cleaner will kill germs but is non-toxic for our air and water).
4. Use it to clean any hard surface at school: desks, sinks, counters, etc.
(Do not use on natural stone.)