Showing Results for simple compound and complex sentences 3 : Page 5

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Examine the effect of pressure on carbonation in soda.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This science fair project idea investigates whether plants can survive being frozen.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Slip some science into storm watching with a homemade rain gauge!

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Is your child a young ornithologist in the making?