fairfolio
Saved Projects

The Effect of Common Liquids on Lemna minor in the Event of Accidental Contamination in Bodies of Water

ISEF · 2025 Plant Sciences

Homola, Brooke · Gackle-Streeter Public School

Is this your project?

Overview

The purpose of this project was to determine which common liquid will kill duckweed the fastest. To test this I dropped two drops of each liquid into each flask containing duckweed for four weeks. The results included the fact that gasoline and dish soap killed the duckweed the fastest. Some of the liquids caused the plants to change color and turn brown, white, or gray. While others caused the water to turn brown or white. The liquid that had the least effect on the plants was water. The plants in the flask that contained water were not affected and they thrived in the flask.

Working on something like this? See what's been done and what's still open.

Competition history

Resources

Related projects

Closest projects by meaning, across every fair and year in the corpus.

Browse more like this

Report a problem

Source: Regeneron International Science and Engineering Fair

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