Science Activities : Page 57

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

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

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

This experiment will explore the best way to create a perfect soft-boiled egg.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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

Science fair project that cultivates slime mold and monitors the stages of its development.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

This science fair project idea provide quantitative data about how well the use of ASL ( American Sign Language) works in communicating with babies.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

This simple project makes young children aware of their sense of smell and its capacity for providing them with information about their world.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

This science fair project idea explores whether certain physical and mental traits run in the family.

Check out this cool middle school science fair project idea to find the difference between organically grown and commercial brands of foods.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

Discover which fabrics shrink the most in the wash and why.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

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

This project examines how temperature affects the volume of gas in balloons.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Construct batteries that make electricity from fruits with this fun science fair project.