Gardening with Kids Tips for gardening with children.		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.		There's an Owl in the Shower Students use the book There's an Owl in the Shower to research and write about old...
National Scenic Trails A chart listing U.S. National Scenic Trails.		Eclipses of the Sun and Moon, 2005 - 2012 An article listing the dates and places of eclipses occurring between 2005 and 2012.
National Monuments in the U.S. A chart listing U.S. National Monuments.		Photosynthesis Help students to understand the process of photosynthesis.
Extreme Geographical Points of the United States A chart listing the extreme geographical points of the United States.		Saving Nonrenewable Energy Resources Students learn about nonrenewable energy sources, like fossil fuels, and brainstorm ways to...
Rivers of the United States A list of rivers, 350 miles or longer, in the United States.		Economic Resources Students will learn how resources, renewable and nonrenewable, are distributed throughout the...
Highest Mountain Peaks in the United States A chart listing the highest mountain peaks in the United States.		Fossil Layers This color diagram outlines the earth's fossil layers.