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1000 Science Fair Projects with Complete Instructions

Soil Pollution happens when harmful substances like chemicals, waste, or pesticides get into the soil and can harm plants and animals. By studying soil pollution, we can find ways to prevent it and keep our environment healthy.
Can I Make Less Trash?
Soil Pollution Science Fair Project
Easy
Can you tell which object is better for our environment? Test your recycling sense with this fun experiment!
Comparing Natural and Chemical Pesticides
Soil Pollution Science Fair Project
Easy
Are natural pesticides as effective as chemical ones? Find out in this experiment!
Soil Erosion Studies
Soil Pollution Science Fair Project
Easy
Let's explore the different populations in soil, observe water and wind erosion, and construct a levee flood control technique!
Phytoremediation: Cleaning Up Pollution
Soil Pollution Science Fair Project
Medium
Plants can help clean up pollution! In this experiment, you'll explore how plants can be used to remove copper from soil.
Does Organic Material Affect Water Absorbency?
Soil Pollution Science Fair Project
Medium
Does adding organic material to soil make it absorb more water? Let's find out!
Does Detergent Affect Pea Growth?
Soil Pollution Science Fair Project
Medium
Does your dish soap have an effect on your garden? Find out in this experiment!
The Effect of Propylene Glycol on Radishes
Soil Pollution Science Fair Project
Medium
Can antifreeze affect the growth of radishes? Find out in this experiment!
Examining Arsenic Levels in Soil
Soil Pollution Science Fair Project
Medium
Let's find out how land use in the 1940s affects the amount of arsenic in the soil today!
Nitrate Leaching by Fertilizers
Soil Pollution Science Fair Project
Medium
Learn how different types of fertilizers affect the nitrate content in runoff water!
Diaper Debate
Soil Pollution Science Fair Project
Medium
How do disposable diapers impact the environment? Let's find out!
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