Dinosaur Unit A Dinosaur Unit will help students to explore facts about these extinct creatures in many...		Rivers of the United States A list of rivers, 350 miles or longer, in the United States.
Gardening with Kids Tips for gardening with children.		Highest Mountain Peaks in the United States A chart listing the highest mountain peaks in the United States.
Animal Defenses An article with photos of some of the innovative means animals have developed for attack and...		Highest, Lowest, and Mean Elevations in the United States, by State A chart of the highest, lowest, and mean elevations in the United States, by state.
Weather Station With a student-made weather station and/or the Internet, students measure weather in a variety...		Geographical Highs, Lows, and Boundaries of the U.S. A chart listing geographical highs, lows, and boundaries of the U.S.
Build a Volcano Build a volcano using common kitchen supplies. This fun science activity is perfect for...		North American Continental Divide A brief explanation of the North American continental divide.
Flower and Leaf Press Students press flowers and plants with heavy books to make lovely decorations. Then, they use...		World Heritage Sites in the United States A list of World Heritage sites in the United States.
National Park System of the United States A chart listing U.S. National Parks.		Classification of Dinosaurs An article explaining the classification of dinosaurs.
National Scenic Trails A chart listing U.S. National Scenic Trails.		Dinosaur Facts Part I The first of four articles answering questions about dinosaurs. This article covers the...
National Monuments in the U.S. A chart listing U.S. National Monuments.		Dinosaur Facts Part III The third of four articles answering questions about dinosaurs. This article covers the...
Extreme Geographical Points of the United States A chart listing the extreme geographical points of the United States.		Dinosaur Facts Part IV The last of four articles answering questions about dinosaurs. This article covers the...