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1. observe that soil erosion occurs when the water washes the soil away from the trays. 2. record their data. 3. construct a general scientific understanding that plants hold soil in place via roots and help prevent soil erosion by water. 4. conclude that soil erosion by water increases with the destruction of the rain forests.
Difficulty: High school
This experiment was done to compare the noise levels generated by an aircraft during take off and landing.
Difficulty: Middle school
This science fair project was performed to investigate the relationship between wave cycles/amplitude and power generation output.
Difficulty: High school
My objective was to determine the optimal arrangement of cell phone transmission towers in Kern County to generate the best service coverage and the most profit using a mathematical model.
Difficulty: High school
This research project aims to investigate a possible link between the biological basis for allergy to cows' milk and the general rise in allergies among children. The aim of this project is to see if there is an association between the behaviour of certain immune cells in children who are allergic to cowsÂ’ milk and the general increase in development of allergies of all kinds among children.
Difficulty: High school
The mouthwash containing sodium fluoride will work the best because it is an oxidizing agent, which kills bacteria and prevents more sulfur compunds from generating. It differs from the mouthwashes containing zinc, which simply decrease the concentration of sulfur compounds, and the antiseptic mouthwashes that can cause your mouth to be dry.
Difficulty: Middle school
this experiment, I will be able to tell if exercising generally brings blood pressure to a harmful reading. If so, then exercising could possibly be hazardous to one's health.
Difficulty: Middle school
The purpose of this experiment was to determine the dissolution times of three different pain relievers, comparing brand names to generic names. The information gained from this experiment would benefit society; by informing them which pain reliever is more easily dissolved.
Difficulty: High school
People in equador regions use spices in food preparation for thousands of generations. By using these spices, are they keeping themselves healthy by keeping their food "clean?" My objective is to find out if spices have the ability to kill food-spoilage microorganisms. And if they do, which spices are most effective and by how much?
Difficulty: Middle school
This experiment was conducted to find out how the resonant frequency generated by a tuning fork will change at different temperatures.
CategoryOthers > Music
Difficulty: High school
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