Award Winning 7th Grade Science Fair Projects

Transparent and Flexible Energy Harvesting Device using Bi-Layer Graphene [Project]
Improving speaking ability after hearing loss with bone conduction and diaphragm voice-training techniques [Project]
Water Recycling: The Effects of Soapnut Grey Water on the Environment [Project]
Smart Wound Care for the Future [Project]
How does nutrients affect the cell densities of green algae? [Project]
Comparing the effects of footwear on postural shifts and stride lengths [Project]
Best methods for graffiti removal [Project]
Genetic and Pathogenic Variation among Ascochyta rabiei (a chickpea disease). [Project]
Investigation of Absorbing Impact Forces in a Hockey Helmet [Project]
Effect of carbon dioxide on temperature change in the atmosphere [Project]
Effect of Human Activity on Water Quality and Stream Pollution [Project]
Which location in town has the most pollution? [Project]
How does different pH water level affect algae cell structure? [Project]
Comparing Wood Pellets for Heat Output and Burn Time [Project]
Blade Separation and Wind Speed on a Savonius Rotor Windmill [Project]
Comparing the effect of electrical load on a fuel cell and rechargeable batteries [Project]
How does ethanol as a fuel compare to today’s conventional fuels? [Project]
Which building design will best withstand an earthquake? [Project]
Investigate the desert as a unique biome [Project]
Create an efficient cold pack using water and different types of fertilizer. [Project]
Research the history of space exploration and Canada’s contribution. [Project]

See also:
Award Winning 6th Grade Science Fair Project Examples
Award Winning 8th Grade Science Fair Project Examples

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