Showing Results for three digit using place value : Page 29

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

Here's a simple science activity that will help your child better understand how wells bring us water.

This science fair project idea discovers the effect of (high) heat on animal cells.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Make a backbone model to explore human anatomy and life science.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.

Get a fun high school physics science fair project idea one of the states of matter called plasma and the applications of this unique coil.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This experiment will investigate whether reward or punishment is more apt to motivate people.

Research active ingredients in anti-aging creams. Test skin creams on volunteers, document the effectiveness of the creams with before an after photographs.

This science fair project determines whether the types of plants growing in a Pacific Northwest rain forest environment are influenced by the soil acidity.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Explore the neural and mental mechanisms at play in mental imagery.

This science fair project idea explores whether white light can be separated into different colors.

Science fair project that explores the natural process of limestone formation.

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

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.