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Earth and Space Science Fair Projects

Looking for science fair project ideas that will make your kid a star at his upcoming science fair? Education.com's editorial staff has curated a rich collection of cool Earth and space science fair projects written by our team of talented professional scientists, science teachers, and educational consultants. Our Earth science projects and Earth science experiments give inquisitive kids the opportunity to identify unknown minerals and discover why certain volcanic rocks can float. Our space science projects give students the chance to do everything from building a model rocket to determining the elliptical path of a planet's orbit using applied math.

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Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Earth & Space Science
Second Grade
This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.
Earth & Space Science
Elementary School
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Weather and Climate
Third Grade
Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?
Weather and Climate
Third Grade
Science fair project which helps you determine your latitude by using an astrolabe, which measures the angle between the North Star and the horizon.
Astronomy
Sixth Grade
Science fair project that examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.
Earth & Space Science
Fifth Grade
Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.
Earth & Space Science
Fifth Grade
Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.
Earth & Space Science
Fifth Grade
Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.
Geology
Fourth Grade
This project researches whether the type of land use affects the water quality of Queenstown Creek.
Ecology
Environmental Issues
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Ecology
Middle School
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
Earth & Space Science
First Grade

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