Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Test your skills as a weather forecaster, and learn some science terms on the way!

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

The weather is a key kindergarten science concept. With this activity your child will learn about wind direction and create a self portrait, too!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

Experiment with fermenting various fruits, grains or syrups. Describe and illustrate the fermentation process in a detailed report.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

Design and build an invention inspired by Rube Goldberg's designs. Build your invention. Test the machine, write a detailed report.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Research long-term effects and draft a questionnaire about frequency of marijuana use and average annual income. Interpret findings in a detailed report

Study and categorize the functions and types of genes. Run gene experiments chosen from links. Analyze data, explain ideas in a detailed report.

Describe the lives of commercially raised chickens. Contact local chicken farmers for information and advice. Write a detailed report about farming techniques.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

Study the effect of music on blood pressure. Compare blood pressure readings before and after the listening session. Analyze results, write a detailed report.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.