Help your preschooler practice observing and experimenting with this exciting activity where they'll get to examine objects below the water's surface!

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.