Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

1116 projects · showing 451–480 CSEF — clear fair filter Biomedical and Health Sciences — clear category filter Clear all

CSEF · 2012

Effect of Exhaust Fumes on Plants

Pharmacology/ Toxicology

Objectives/Goals Exhaust fumes come from automoblies and factories; they are not only harmful to the atmosphere, but also plants and ecosystems. In fact, exhaust fumes are one of the reasons…

CSEF · 2012

Fishy Fertilizer

Pharmacology/ Toxicology

Objectives/Goals The objective of this project is to determine what effect fertilizers have on aquatic life. Methods/Materials In this experiment I used nine one gallon graduated containers,…

CSEF · 2012

Going Green with Grey Water

Pharmacology/ Toxicology

Objectives/Goals My project tested the survival rate of red worms to seven dilutions of 4 dish soaps (2 conventional and 2 eco-friendly)to determine if grey water with eco-friendly soap resi…

CSEF · 2012

Heart Stopping Red Bull

Pharmacology/ Toxicology

Objectives/Goals This experiment was done to find out how Red Bull effects the heart rate of Daphnia. I found out that Red Bull increases the heart rate of Daphnia. As I increased the concen…

CSEF · 2012

Natural vs. Chemical Herbicides

Pharmacology/ Toxicology

Objectives/Goals The objective of this project was to find which of the herbicides (Roundup, cinnamon oil, lavender oil, or vinegar) was most effective at inhibiting the color, growth, and n…

CSEF · 2012

Perfumes: Detrimental to the Skin or Not?

Pharmacology/ Toxicology

Objectives/Goals The goal of my experiment is to test and compare six different types of perfumes three store bought alcoholic perfumes and three homemade nonalcoholic perfumes to see which…

Save projects to your library

Sign in with Google to keep track of projects you find interesting, organized into folders. An account also raises your daily allowance for “Has this been done?”, and lets you create a key for the MCP server with a much higher limit than anonymous use. Browsing stays public.

Continue with Google