This super easy salt water experiment is the perfect science activity to teach kids about the density of salt and fresh water. Great for an ocean unit or a hands-on science activity for preschool, kindergarten and first grade!
Absorption Science Water Experiment and STEM for Kids
Week 1 This Walking Water Experiment is a great hands-on science experiment perfect for anytime of the year. There is a free recording sheet printable included. This is perfect for preschool, kindergarten, and first grade students.
Wonders of Water Science Project - Making Clean Water: After learning about pollution and water conservation, you could have your Brownies split into groups and make clean water that has been "polluted" with dirt and other sediments.
Another pinner says: How Many Drops of Water Can a Penny Hold? My daughter did this as her science fair project last year and it was very popular. She even used water variations (Kool-aid, salt water, etc).