The Good, the Bad,...the Bugs (p. 8)
Insects on the Web
 Most Wanted Bugs
 
Ultimate Survivor (p. 9)
Yucky: Roach Anatomy
 Roach Anatomy
 
A Pest for a Pet (p. 10)
Cockroach Care Sheet
 Madagascan Giant Hissing Roaches
 Yucky Roach World

Shark or Dolphin (p. 11)
Sharks  
Introduction to Sharks  
Dolphins
 Common Dolphin ACS Cetacean Fact Sheet
 
Master Hunter (p. 12)
Shark Anatomy
 Ocean of Know: Anatomy — General Characteristics
 Shark Fact or Fiction (p. 13)
Sharks
 Introduction to Sharks
When Did Dinosaurs Roam the Earth? (p. 14)
Enchanted Learning — What Is a Dinosaur?
 Enchanted Learning — Dinosaur Genus List
 What's in a Dino Name? (p. 15)
Dinosaur Name Roots — Zoom Dinosaur
 Dinosaur Names — Zoom Dinosaur
 Gone the Way of the Dinosaurs (p. 16)
Dinosaur Floor
Dinosaur Extinction — Enchanted Learning
What Killed the Dinosaurs? The Great Mystery
 
Control Center (p. 17)
Neuroscience for Kids: Questions/Answers
Neuroscience for Kids: Divisions of the Nervous System
 
The Brain Knows (p. 18)
KidsHealth: The Brain Is the Boss
Neuroscience for Kids: Divisions of the Nervous System

Weigh Those Brains (p. 19)
Brain Facts and Figures
Neuroscience for Kids: Brain Size
Sleepy Time (p. 20)
Understanding Sleep: Brain Basics
Neuroscience for Kids: Sleep
 
Selling Sleep (p. 21)
KidsHealth: Why Do I Need to Sleep?
Neuroscience for Kids: Sleep

Plant Parts (p. 22)
Great Plant Escape Case #1: In Search of Green Life
Great Plant Escape Case #4: The Plot Thickens
Food Factory Crossword (p. 23)
Sambal's Science Web: Photosynthesis
Why Do Leaves Change Color in the Fall?

Newton's Apple: Photosynthesis
 
Seeds on the Move (p. 24)
Wind Dispersal of Seeds  
Drift Seeds and Drift Fruits
 Ultimate Hitchhiker
 Meet the Meat-Eaters (p. 25)
The Mysterious Venus Flytrap
 Carnivorous Plants
 The Carnivorous Plant FAQ
 
Around the World (p. 26)
What's It Like Where You Live?
World Biome Map
[If prompted to enter a username and password, just click "OK."]
World Biomes — Map
 
Comparing Biomes (p. 27)
The World's Biomes
Earth Floor: Biomes
Invent an Animal (p. 28)
Earth Floor: Biomes
Biomes of the World
 
Dive Into the Deep (p. 29)
Ocean Zonation
Ocean Light Zones
Oceans Alive! Life in the Sea
 
Facts About the Oceans (p. 30)
Ocean Data
Oceans Alive! Ocean Profiles
 
Colorful Corals (p. 31)
The Coral Reef Ecology Home Page
Corals and Coral Reefs
 
Save the Corals (p. 32)
Coral Reefs
Threats to Coral Reefs
Threats to Coral Reefs
 
How Caves Form (p. 33)
Kentucky Caverns — Cave Formation
Geology of Mammoth Cave
Carlsbad Caverns National Park
 
Underground Wonders (p. 34)
Kentucky Caverns — Cave Glossary and Tips
Howe Caverns' Cavern Classroom: Geology
Carlsbad Caverns National Park
Creatures of the Dark (p. 35)
Missouri Cave Life
 
The Moving Earth (p. 36)
NEIC Earthquakes and Plate Tectonics
This Dynamic Earth — USGS
An Introduction to Plate Tectonics
Earth Floor: Plate Tectonics
 
Crossing Boundaries (p. 37)
Earth Floor: Plate Tectonics
Understand Plate Motions
 
Mapping Earth's Shakes (p. 38)
Ten Largest U.S. Earthquakes
Fact Monster: Earthquakes
 
Tremor Terminology (p. 39)
USGS: Earthquakes
USGS Earthquake Hazard Program FAQ
Cool Earthquake Facts
 
Earthquakes Do's and Don't's (p. 40)
EQ FAQ — Earthquake Preparedness
FEMA: Fact Sheet Earthquakes
American Red Cross — Earthquake

Tsunami Trivia (p. 41)
Pacific Tsunami Museum FAQs
FEMA Backgrounder: Tsunami
 
Thunder and Lightning (p. 42)
Thunderstorms and Lightning (OCDA)
Understanding Thunderstorms
A Look Inside a Thunderstorm
 
Wild Weather (p. 43)
Children of the Storm (OCDA)
Understanding Thunderstorms
 
How Lightning Strikes (p. 44)
A Lightning Primer from the GHCC
 Lightning @ National Geographic
 USA Today Resources: Lightning Science and Safety
 
Solar Crossword (p. 45)
Sun
 StarChild: The Sun
 
By the Numbers (p. 46)
The Sun
 Sun
 
Which Eclipse Is That Again? (p. 47)
Solar Eclipse: Why Eclipses Happen
Solar Eclipses
 
Solar Eclipse in Jeopardy (p. 48)
Solar Eclipses
Introductory Eclipse Tutorial
 
Sky Lights (p. 49)
The Aurora Explained
Auroras: Self-Guided Lesson
The Aurora Page

What Causes Auroras? (p. 50)
The Aurora Explained
Auroras: What Makes Them Happen?
 
Space Pioneers (p. 51)
Career Astronaut Biographies
Extraterrestrial Explorers (p. 52)
History of Space Exploration
Exploring the Planets
 
Weigh Off in Space! (p. 53)
Your Weight on Other Worlds
StarChild: Planet Hop
Physical Solar System Data
 
Find the Missing Elements (p. 54)
Periodic Table of the Elements
Periodic Table: Atomic Number
It's Elemental: The Periodic Table of Elements
 
Element-ary Word Search (p. 55)
Chem4Kids.com: Elements
Chem4Kids.com: Atoms
Rader's CHEM4KIDS.COM
 
Build Your Energy Vocabulary (p. 56)
What Is Energy?
Electricity
 
Renewable vs. Nonrenewable Energy (p. 57)
Renewable Energy
Non-Renewable Energy
The Energy Tree
 
Where Does Energy Come From? (p. 58)
The Energy Story
Energy Quest
What Is Energy?
The Energy Tree
 
The Science of Roller Coasters (p. 59)
Amusement Park Physics
Funderstanding Roller Coaster

Name That Force (p. 60)
Amusement Park Physics: Roller Coaster
Funderstanding Roller Coaster