National Park System of the United States A chart listing U.S. National Parks.		Eclipses of the Sun and Moon, 2005 - 2012 An article listing the dates and places of eclipses occurring between 2005 and 2012.
National Scenic Trails A chart listing U.S. National Scenic Trails.		Photosynthesis Help students to understand the process of photosynthesis.
National Monuments in the U.S. A chart listing U.S. National Monuments.		Wind Chill Factors Us this chart to factor in the temperature with the wind to formulate a wind chill reading.
Extreme Geographical Points of the United States A chart listing the extreme geographical points of the United States.		Air Pressure and Humidity Your students will find explanations of air pressure and humidity here.
Rivers of the United States A list of rivers, 350 miles or longer, in the United States.		Beaufort Wind Scale A chart detailing the Beaufort Wind Scale.
Highest Mountain Peaks in the United States A chart listing the highest mountain peaks in the United States.		Cloud Types Find out the names of types of clouds.
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.		Retired Hurricane Names A particularly notable hurricane will have its name retired so other hurricanes can't have the...
Geographical Highs, Lows, and Boundaries of the U.S. A chart listing geographical highs, lows, and boundaries of the U.S.		The Lion, the Witch, and the Wardrobe The classic tale of a fantasy world and four children's adventures in it,The Lion, the...
North American Continental Divide A brief explanation of the North American continental divide.		Make Note of This Use this sheet to help students format answers to who, what, when, where, and how questions.
World Heritage Sites in the United States A list of World Heritage sites in the United States.		Drawing Conclusions from Incomplete Data Worksheet Distribute this printable worksheet that follows the "Drawing Conclusions from Incomplete...