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.

109 projects · showing 91–109 2017 — clear year filter Earth and Environmental Sciences — clear category filter Clear all

ISEF · 2017

The Effect of Light on Fireflies

Earth and Environmental Sciences

Fireflies help our environment stay balanced and with vanishing populations, it is becoming a more important cause to keep them reproducing. With the increasing spread of light pollution, th…

ISEF · 2017

The Effect of Wi-Fi on Plant Health

Earth and Environmental Sciences

The purpose of this project was to investigate whether modern technology has damaging effects on the environment. This was tested by putting spider plants into two Faraday cages, with one co…

ISEF · 2017

The Effects of Nanosilver on Planaria

Earth and Environmental Sciences

Silver has long been associated with antibacterial properties, which at high enough concentrations, could prove troublesome for many aquatic organisms. In particular, when silver is dissolve…

AJAS · 2017

The Impact of Roundup® on Daphnia Magna

Earth and Environmental Sciences (inferred)

Glyphosate is the most commonly used herbicide in the world. Recent studies suggest that glyphosate-based herbicides (GBHs) have a higher toxicity towards animals than previously assumed by…

ISEF · 2017

Water Potability Device ( W.P.D. )

Earth and Environmental Sciences

Drinking water is a basic need for every living being. Unfortunately, water sources are running out because of human pollution and the global demographic increase. For this reason, it is nec…

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