Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

This science fair project idea identifies clouds as a means of predicting the weather.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

Science fair project that determines which types of clouds are best at blocking harmful UV radiation.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Science fair project that creates fog using bottles of hot and cold water.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Help your kindergarten science maven explore the water cycle without getting everything wet.

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

A science scavenger hunt can be a fun way to learn about science. Test your child's knowledge of scientific terms with this science scavenger hunt.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.