Showing Results for -word-problems : Page 4

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

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

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

People have favorite flavors, but what about ants? Which ant food is the most popular?

What better way to celebrate spring than with a fabulous flower party? Pack the day with fun flower activities and treats for a truly springalicious event!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

What happens when colored beams of light mix? You might be surprised.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Help your child celebrate the summer and the sun by making a sandy seascape.

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

With a clear bottle and a few plastic straws, you can easily make a hummingbird feeder and demonstrate the effects of atmospheric pressure at the same time!

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!