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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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In this free science fair project, learn how oxygen changes rock into an orange or reddish brown colors.  Use Education.com for science fair project ideas!
Geology
Elementary School
In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.
Earth & Space Science
Weather and Climate
Science fair project that determines which types of clouds are best at blocking harmful UV radiation.
Earth & Space Science
Sixth Grade
This science project challenges students to take learned information about weather and  climate control and apply it to larger issues like global warming.
Weather and Climate
High School
In this free science fair project idea, we learn about star 'movement' and how we can calculate the distance of stars from the earth using a parallax.
Earth & Space Science
Astronomy
This science fair project idea researches the effects of acid rain on plant growth.
Ecology
Elementary School
In this science fair project, you will study and model the texture of different igneous rocks.
Geology
Middle School
In this free science fair project idea, we model Foucault's pendulum and the rotation of the earth around its axis.
Earth & Space Science
Middle School
In this free science fair project idea, we learn about how friction in the atmosphere causes meteors to become hot.
Astronomy
Weather and Climate

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