Science Projects for Beginners

Is One Room of Your House Colder Than Another?

You may have noticed in your house—especially if it has a basement or attic—that the temperature varies from one area to another.

In this suggested project, you'll attempt to identify the temperature variations of different parts of your house, and then to figure out what causes the differences to occur.

You'll use the temperature of a main living area as your control, and the variables will be other parts of the house. You don't need to record temperatures in every room, but pay special attention to areas on different levels (underground basements normally are relatively cool spots, while top-floor attics generally are warm), or rooms that might be built over the garage or other chilly location.

Basic Elements

Earth science is simply the general term for sciences such as geology, geography, and geomorphology—all of which are concerned with how the earth is structured, how long it's been in existence, effects on the earth from various influences, and so forth.

In order to conduct the experiment, you'll need to take daily air temperature readings both inside and outside your house. The outside temperature is important because it could cause the indoor temperature to vary. You'll also need to note special conditions like high winds and rain.

Standard Procedure

Checking temperatures in several areas of your house two or three times a day for two weeks will result in a lot of numbers. Be sure to record your results carefully and accurately.

book cover

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 direct from the publisher, visit the Penguin USA website or call 1-800-253-6476. You can also purchase this book at and Barnes & Noble.


Where Should Newborns Sleep?
We've rounded up all the alternatives and considerations to make a safe choice for your new addition.

Find Today's Newest & Best Children's Books!
Looking for newly released books for your child? Try our new Book Finder tool to search for new books by age, type, and theme, and create reading lists for kids!

5 Tips to Help Make Your Child Self-Sufficient
Follow these tips to help your child become self-sufficient, and help him learn the skills he'll need to take care of himself.

Ready for Kindergarten?
Try our award-winning Kindergarten Readiness app! This easy-to-use checklist comes with games and activities to help your child build essential skills for kindergarten. Download the Kindergarten Readiness app today!

stay connected

Sign up for our free email newsletters and receive the latest advice and information on all things parenting.

Enter your email address to sign up or manage your account.

Facebook icon Facebook icon Follow Us on Pinterest

editor’s picks