ECOSYSTEMS
Ecosystems Thinkquest
Biomes of the World
Exploring Ecosystems
PBS Ecosystems
Animal Planet
National Geographic
MIGRATION
US Government Travel Information
California History
PBS: The West
East Harlem History
St. Augustine History
American West
Lewis and Clark
Ellis Island Museum
Scholastic: Immigration Activities
Time for Kids: Coming to America
Ellis Island
SIMPLE MACHINE
Simple Machines Learning Site
Inventor's Toolbox: The Element of Machines
Edheads: Simple Machines
Background Information for Simple Machines
Inventing a New Kind of Pencil
BKFK: Famous Inventions and Inventors
Animated Engines
Power Play
MIT Inventors Archives
COMMUNITY
What's My Job?
Neighborhood Workers
Be a Good Citizen
At Work in the Neighborhood
ENDANGERED ANIMALS
World Wildlife Organization
Wildlife Conservation Network
USFWS Threatened and Endangered in Texas
National Wildlife Federation
Smithsonian National Zoological Park
Endangerment
GLOBAL WARMING
EPA Climate Change
One World's Tiki the Penguin
Time for Kids Special Report
Clean Houston
Houston Climate Protection Alliance
NATURAL DISASTERS
Drought Monitor
Storm Fax Guide to Drought
Texas A&M Drought News
DEFORESTATION
National Geographic Deforestation Videos
The Rainforest Alliance: Reforestation Links
The Rainforest Project
Glossopedia
NUTRITION
Nemours Foundation Article
American Academy of Child and Adolescent Psychiatry
Fat Calories Fast Food Search
PBS Video Segment and NOVA report
Calories Flash Animation
CDC Food & Nutrition
WEATHER-
Weather Memory Game
Weather Facts
Musical Meteorology
Web Weather for Kids
Our Weather Book
Clouds
The Weather Channel
Weather Eye
Dan's Wild Weather
Elmo's Weather World
Edheads Weather Activities
Scholastic Weather Maker
is Weather?
FAMILIES AND FRIENDS
The Many Sisters of Molly Brown
Family Tree Draft
Friendship Poems
Friendship Songs and Poem
LET'S CELEBRATE
Ben & Jerry's Winter Holidays
Chanukah on the Net
Torah Tots
MONEY ! MONEY! MONEY
Reality Check
Minimum Wages in Other Countries
Career Voyages
Exploring Career Information from the Bureau of Labor Statistics
Orange Kids
Social Security Administration for Kids
Money Central Station
Savings Bonds for Kids
Sperling's Best Places
Bureau of Labor Statistics Career Information
Hot Shot Business
REDUCE, REUSE, RECYCLE
DNR Kids: Solid Wastes
Funbrain Recycling Game
EPA's Recycling Alphabet
Kid's Recycle: Ideas for Zero Waste
Recycle City
It's Not All Garbage Quiz
US Department of Energy: Dr. E's Energy Lab
EPA Environmental Kids Club
Make-Stuff.com: Things You Can Do With Old Stuff
The Recycle Zone
Clean Sweep USA
The Recycling Process
"A Frog's Tale"
Lawrence, Kansas Waste Reduction Kid's Page
Energy Hog
Adventures of Garbage Gremlin
INNOVATIVE INVENTIONS
US Patent and Trademark Office: Kids' Pages
Timeline of Inventions
Brainpop: Communication Inventions
Inventors and Inventions
Eureka! The Inventors Site
The History of Toys
The History Channel: Modern Marvels
PBS Technology Timeline
PBS: Technology in 1900
Look Back in Time
COMMUNITIES
Cashflow for Kids
Kids and Community
Ben's Guide to US Government: Neighborhood
The Community Scrambler Game
HUD Kids: Community Field Trip
PBS Build a Neighborhood
Help the Homeless
Welcome to the City
Rural Connections
Build Your Community
4H Virtual Farm
Houston: GoCity Kids
Two Cities
FAMOUS PEOPLE
My Hero Project
Presidents of the United States
New York History Net: Harriet Tubman
Biographies for Kids
Mrs. P's Famous Americans
Women of the West
Biography of Hillary Clinton
Meet Amazing American
THE SYSTEMS OF THE HUMAN BODY.
How the Body Works
The Virtual Body
Tour of the Human Body
Human Anatomy Online
Yucky, Gross, and Cool Body
The Amazing Human Body
All Systems Go
Kids Health