Do Bean Plants Grow Better in Soil or in Water?

Grade Levels: 5 - 8

Hydroponics is the practice of growing plants in water instead of soil. Many plants can be grown successfully in this manner. If you're interested in hydroponics, you might want to do an experiment in which you test whether bean plants (or another type of plant, if you prefer) grow better in soil or in water.

You could start with seeds or plants of the same size, planting one in soil and keeping the other in water, while making sure other factors such as heat and light are the same.

Hopefully, you've gotten an idea of what an interesting area of science botany is, and will think about possibilities within the field for future science fair projects.

Excerpted from The Complete Idiot's Guide to Science Fair Projects © 2003 by Nancy K. O'Leary and Susan Shelly. All rights reserved including the right of reproduction in whole or in part in any form. Used by arrangement with Alpha Books, a member of Penguin Group (USA) Inc.

To order this book visit the Idiot's Guide website or call 1-800-253-6476.

If you need to teach it, we have it covered.

Start your free trial to gain instant access to thousands of expertly curated worksheets, activities, and lessons created by educational publishers and teachers.

Start Your Free Trial

Follow us on:

Follow TeacherVision on Facebook
Follow TeacherVision on Google Plus


Happy Halloween! Students love this fall holiday; take advantage of it! You'll find everything from costume patterns and printable Halloween masks to counting activities and vocabulary lessons.

2016 Presidential Elections
Election season is here! Help your students understand the process of our national elections (held on Tuesday, November 8), from the President down to local representatives, with our election activities. Read short biographies of presidential candidates Hillary Rodham Clinton (D) and Donald Trump (R), explore mock election ideas, create presidential trading cards, learn election vocabulary, play election bingo and more!

October Calendar of Events
October is full of events that you can incorporate into your standard curriculum! Our Educators' Calendar outlines activities for each event, including: Chemistry Week (10/16-22), Make a Difference Day (10/22), Black Tuesday (10/29/1929), and Halloween (10/31). Plus, celebrate Bullying Prevention Month, Computer Learning Month, Diversity Awareness Month, Family History Month, Fire Prevention Month, International Dinosaur Month, Learning Disabilities Month, and School Safety Month all October long!