Kindergarten - 6th Grade Science Resources : Page 66

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Construct and experiment with a periscope using reflected light rays to gather an image.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.