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.

859 projects · showing 451–480 CSEF — clear fair filter 2015 — clear year filter Clear all

CSEF · 2015

Lime Juice Eliminates Bacterial Growth

Microbiology (General)

Objectives/Goals My objective was to determine how will lime juice affect the growth of pathogen bacteria (E.coli) and how much time will it take for the lime juice to reduce the bacteria by…

CSEF · 2015

Local Compost Affects Plant Growth

Plant Biology

Objectives/Goals My goal is to show that farmers don't need to spend hundreds of dollars on fertilizers and in return can use local leaf compost. Methods/Materials My main materials include:…

CSEF · 2015

Mammals under the Moon

Mammalian Biology

Objectives/Goals The purpose of my project was to determine how the moon phase affected the overall number of animals passing through the Scotts Creek Watershed. My hypothesis stated as the…

CSEF · 2015

Manure Is Your Friend

Environmental Engineering

Objectives/Goals To determine biogas production from different biodegradable material contained with equine manure in the digesters. Methods/Materials plastic 5 gallon water bucket Large Myl…

CSEF · 2015

Marinas: Toxic or Safe?

Product Science (Biological) (Junior Division Only) Third Award

Objectives/Goals Antifouling boat hull paint contains biocides and copper which can harm sea creatures and even humans. There are other kinds of boat hull paints that are environmentally saf…

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