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Elementary School Environmental Sciences & Ecology Fair Projects (3-5)
Free Project Examples by Grade Level





See also:
Elementary School Endangered Species Science Fair Projects
Elementary School Science Fair Project Ideas and Examples

Determine if all kinds of food waste produce the same amount of methane. [View Project]
Compare air oxygen content in the forest to that in the city. [View Project]
How does acid rain affect plants? [View Project]
How does precipitation vary around the country? [View Project]
What materials work best in a sandbag for blocking floodwaters? [View Project]
Densities of Various Solutions vs. Plastic Separation [View Project]
Practices that might reduce the amount of wastes created at school [View Project]
What is light pollution. [View Project]
How can we save ozone layer? [View Project]
What is the effect of ozone on plant growth. [View Project]
The Effect of Water Salinity and Temperature on Oil Spreading Rate [View Project]
Oil Absorbency of Polypropylene Pads vs. Natural Products [View Project]
Which type of environment is most affected by an oil spill? [View Project]
Explore Global Warming and Arctic Ice Cap Melting[View Project]
Global Warming: What are Street Sponges? [View Project]
Effect of Human Activity on Benthic Survey and Water Quality Parameters [View Project]
Explore dolphin bycatch (caught in nets) [View Project]
Farmed salmon effects on the environment and health. [View Project]
Explore Endangered Species [View Project]
Why are coral reefs dying? [View Project]
The Effect of Bleach on the Survival Rate of Daphnia [View Project]
The Effect of Oil, Weed Killers and Salt on the Survival Rate of Daphnia [View Project]
The Effect of Chlorine on the Survival Rate of Daphnia [View Project]
Car exhaust effect on seedlings and germination rate [View Project]
How to reduce car air pollution. [View Project]
How do Vehicles Affect the pH Properties of Snow [View Project]
Extracting copper from ore (biolixiviation). [View Project]
The effect of acid rain exposure time and pH levels on daphnia [View Project]
The Effect of Acid Rain on Spider plants [View Project]
The Effects of Acid Rain on Germination? [View Project]
The Effect of Vitamin A on Radish Plants Exposed to Acid Rain? [View Project]
The Effect of Acid Rain on Wheat Grass [View Project]
Determine the effect of acid rain on plant growth. [View Project]
Why does acid rain destroy buildings and pavements? [View Project]
Effect of Acid Rain on the Biomass of Radishes [View Project]
Determine whether overcrowding affects fish growth. [View Project]
Research the Declination of Pacific Salmon in the Fraser River [View Project]
Find the balance of nature in an aquarium [View Project]
The Mountain Pine Beetle's Negative Impact on Pine Trees [View Project]
Overpopulation vs. Overconsumption [View Project]
Why Burns Bog is so hard to preserve? [View Project]
Simulate a tsunami. [View Project]
What are hurricanes? [View Project]
Determine what the strongest and weakest points of a hurricane are. [View Project]
Shrinking ice caps in the Arctic and how they might affect the world. [View Project]
Type of liquid (pH) and limestone erosion. [View Project]
Measure the slope angle at which different rocks slid one over another (landslide). [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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