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7th Grade Environmental Sciences Fair Projects
Free Project Examples by Grade Level



See also:
7th Grade Science Fair Project Ideas and Examples
Middle School Environmental Sciences Fair Project Ideas and Examples

Find the amount of ground-level ozone near your home. [View Project]
Effect of an Oil Water Separator's Shape on Its Effectiveness [View Project]
How do oil spills affect plant growth? [View Project]
The Effect of Water Acid Levels on the Growth of Radishes [View Project]
Determine the effect of different water pollutants on corn. [View Project]
Effect of Different Waters on the Growth of Soybeans [View Project]
Determine what natural pesticide is most effective against crickets. [View Project]
Determine the effect of organic pesticides on ladybugs. [View Project]
Effect of carbon dioxide on temperature change in the atmosphere [View Project]
Effect of Turbidity on Dissolved Oxygen Levels of Water [View Project]
Effect of vegetation decay on water acidity. [View Project]
Effect of flow rate on water quality parameters. [View Project]
How a community living along a creek affects the quality of the creek water [View Project]
Effect of Damming on Water Quality Conditions for Aquatic Life [View Project]
The effect of pH levels on the growth of minnows [View Project]
Effect of Human Activity on Water Quality and Stream Pollution [View Project]
Effect of Development on Water Quality [View Project]
The Effect of Antifreeze on the Survival Rate and Growth of Algae [View Project]
The effect of salinity on the survival rate of daphnia [View Project]
The Effect of Antifreeze on the Survival Rate of Daphnia pulex [View Project]
Does Fluoride Affect the Survival Rate of Daphnia? [View Project]
The Effect of Different OTC Medications on the Survival Rate of Daphnia [View Project]
What material, when burned, gives off the most black carbon particulates [View Project]
Which location in town has the most pollution? [View Project]
Effectiveness of Furnace Air Filters [View Project]
How does different pH water level affect algae cell structure? [View Project]
Investigate the effect of antibiotics on plant growth [View Project]

For more environmental sciences science fair projects click:
Environmental Sciences Science Fair Projects and Experiments



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Last updated: June 2013
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