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1000 Science Fair Projects with Complete Instructions

Geology is the study of rocks, minerals, and the earth's surface. From volcanoes to fossils to earthquakes, geology helps us understand the forces that shape our planet.
Exploring Cave Formations
Geology Science Fair Project
Medium
Discover how stalactites and stalagmites form in caves with this fun experiment!
Mining Chocolate Chips from Cookies
Geology Science Fair Project
Medium
Dig deep and find out what happens when we mine things out of the earth!
Lava Flow Demonstration
Geology Science Fair Project
Medium
Learn how lava flows when a volcano erupts with this fun and easy science project!
Rock Hardness Challenge
Geology Science Fair Project
Medium
How hard is that rock? You can learn how to classify your own rocks by their hardness just like geologists!
My Pet Rock in the Rock Cycle
Geology Science Fair Project
Medium
Curious about pet rocks? Make some and learn about the rock cycle in the process!
Porosity and Permeability of Rocks: Holding Water, Gas and Oil
Geology Science Fair Project
Medium
Can some rocks hold more oil, gas and water than others? Find out in this rock porosity and permeability experiment!
Fizzy Rocks: Vinegar on Rocks
Geology Science Fair Project
Medium
Find out if rocks have calcium carbonate, also known as calcite, in them with a simple fizz test!
Cornstarch Quicksand: Can You Escape Its Grasp?
Geology Science Fair Project
Medium
Mix cornstarch and water to make quicksand and see if your hands sink!
Digging for Soil Secrets
Geology Science Fair Project
Medium
Uncover the hidden secrets of the soil by digging deep and analyzing the texture, depth, color, structure, moisture and presence of rocks, roots and free carbonates.
Freezing Rocks: Mechanical Weathering with Water
Geology Science Fair Project
Medium
Ever wondered how water can break rocks? Discover the power of ice in this exciting experiment on weathering!
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