Watch as the blue and yellow water travel up the paper towel and makes it's way into the empty cup making green water. Neat!

Walking Water experiment (and colour theory/ colour mixing too!)

Clouds preschool science experiment

How plants absorb water science experiment!

How FUN!! I did something similiar to this as a child and I think I may do it again with MY children!

Weather: Fill the cup with water. Put shaving cream on top for a cloud. Explain that when clouds get really heavy with water, it rains! Then put blue food coloring on top of the cloud, and watch it rain. Kids love experiments!

At-Home Science: Color Mixing Experiment | eHow Mom | eHow

Lots of great, easy science projects on this site. The one pictured is called "elephant toothpaste," and requires only a small water or soda bottle, a funnel, hydrogen peroxide, a little dish soap, food coloring, and a packet of yeast. So cool! And the name alone will have kids talking about it for days. It is for the kiddos, but I can't wait to try it :)

Newton's First: with raw eggs. Pinner said: "ok, this is cool! Our family just tried it. I wish I had, had a camera for my husband's face when I knocked the pie pan! lol The kids think this is SO cool!"

30 Family Activities- lots that involve simple science experiments that are loads of fun for kids!

Awareness on Soil Erosion by timepass.info: A great experiment to illustrate soil erosion! This simple experiment shows the importance of trees as a part of our environment. The water that runs through soil with vegetation (left corner), comes out clear, while the other two without vegetation is muddy. #Science #Soil_Erosion

Fun Science Experiment for Kids- make plastic from milk and vinegar

Egg Geodes Experiment - fun science experiment

science experiments in a bag

Tornado in a jar... Did this in class with the preschoolers ! They loved it

The 25 Coolest Science Experiments for kids!

Vinegar + Baking Soda

Free shipping and returns on Thames & Kosmos 'Rocket Science' Experiment Kit at Nordstrom.com. How to become a rocket scientist? This kit is a good start. A step-by-step manual guides kids (and adults) through 18 mind-propelling experiments, from a "stomp on" rocket launcher to water- and air-powered models that demonstrate action, reaction, gravity and inertia. So whether you're wondering about air pressure or trying to escape Earth's gravitation pull, this all-inclusive bundle makes a fun ...

These homemade ecosystems are simple to put together and are so neat! Such a cool way for kids to learn!