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From the everyday phenomena of wind and clouds to the awesome, destructive power of lightning, tornados, and hurricanes, children can explore weather in detail with this fascinating science activity book. Throughout the text instructions for building weather-measuring tools—barometers, psychrometers, anemometers, wind vanes, rain gauges, and thermometers—allow the reader to assemble them into a working weather station. More than 40 weather projects are included, such as building a model of the water cycle, creating a tornado in a bottle, calculating dew point, and reading a weather map. Most of the experiments also include ideas for expanding them into full-fledged science fair projects. Weather-related environmental issues are also addressed, such as global climate change, ozone depletion, and acid rain, as well as profiles of scientists working in the field of meteorology. ...
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Inspired by his nearly-deaf mother and a father who developed a “visible alphabet” of all the possible sounds a human being can make, Alexander Graham Bell spent the greater part of his life trying to improve the way people communicated with one another. It was this desire that led him to create his most famous invention, the telephone, and turned him into one of the most well-known names of all time. Young readers will find themselves fascinated by this in-depth look at Bell’s life and times; his journey from compassionate teacher to master inventor; his success—by just a day—in becoming the first to patent his new creation; and his other, less celebrated, but important achievements. ...
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Some planets are extremely big—so huge that 1,300 Earths could fit inside one. Some planets are extremely little—smaller than Earth's moon. Some planets are extremely fast—speeding through space at 104,000 miles an hour. Some planets may not be planets at all! Extreme Planets Q&A has answers to questions such as: What makes up a planet? Why is Earth the only known world where life exists? How can a planet's day actually be longer than its year? So buckle up as you blast off for an extreme voyage through the solar system, from Mercury to Neptune and beyond! ...
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Inspired by his nearly-deaf mother and a father who developed a “visible alphabet” of all the possible sounds a human being can make, Alexander Graham Bell spent the greater part of his life trying to improve the way people communicated with one another. It was this desire that led him to create his most famous invention, the telephone, and turned him into one of the most well-known names of all time. Young readers will find themselves fascinated by this in-depth look at Bell’s life and times; his journey from compassionate teacher to master inventor; his success—by just a day—in becoming the first to patent his new creation; and his other, less celebrated, but important achievements. ...
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From the everyday phenomena of wind and clouds to the awesome, destructive power of lightning, tornados, and hurricanes, children can explore weather in detail with this fascinating science activity book. Throughout the text instructions for building weather-measuring tools—barometers, psychrometers, anemometers, wind vanes, rain gauges, and thermometers—allow the reader to assemble them into a working weather station. More than 40 weather projects are included, such as building a model of the water cycle, creating a tornado in a bottle, calculating dew point, and reading a weather map. Most of the experiments also include ideas for expanding them into full-fledged science fair projects. Weather-related environmental issues are also addressed, such as global climate change, ozone depletion, and acid rain, as well as profiles of scientists working in the field of meteorology. ...
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Terri Roth trudges through the thick, dark Sumatran jungle. She’s looking for a rhinoceros that’s been seen in the area. It’s a rare Sumatran rhino, the world’s smallest rhino and one of the most endangered mammals on the planet.Suddenly she spots a young female rhino through the tangle of ferns and trees. The stocky animal is covered in reddish hair, and her snout sports two stubby horns. The rhino walks right up to Terri. The scientist slowly reaches out her hand and touches the rhino’s big nose. The wild rhino’s curiosity and friendliness remind Terri of Emi, the female Sumatran rhino that lives at the Cincinnati Zoo where Terri works. Terri is working with Emi to help save Sumatran rhinos from extinction—one calf at a time. ...
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THIS EDITION IS INTENDED FOR USE IN SCHOOLS AND LIBRARIES ONLY....
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In this stellar activity book, kids delve into the rich history of space exploration, where telescopes, satellites, probes, landers, and human missions lead to amazing discoveries. Updated to include the recent discovery of Eris which, along with Pluto, has been newly classified as a dwarf planet by the International Astronomical Union, this cosmic adventure challenges kids to explore the planets and other celestial bodies for themselves through activities such as building a model of a comet using soil, molasses, dry ice, and window cleaner; or creating their own reentry vehicle to safely return an egg to Earth s surface. With biographies of more than 20 space pioneers, specific mission details, a 20-page field guide to the solar system, and plenty of suggestions for further research, this is the ultimate guidebook to exploring the solar system....
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The heroic struggles of the thousands of slaves who sought freedom through the Underground Railroad are vividly portrayed in this powerful activity book, as are the abolitionists, free blacks, and former slaves who helped them along the way. The text includes 80 compelling firsthand narratives from escaped slaves and abolitionists and 30 biographies of "passengers," "conductors," and "stationmasters," such as Harriet Tubman, William Still, and Levi and Catherine Coffin. Interactive activities that teach readers how to navigate by the North Star, write and decode a secret message, and build a simple lantern bring the period to life. A time line, reading list, glossary, and listing of web sites for further exploration complete this activity book. The Underground Railroad for Kids is an inspiring story of brave people compelled to act in the face of injustice, risking their livelihoods, their families, and their lives in the name of freedom....
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In this illuminating activity book, kids delve into the rich history of space exploration, where telescopes, satellites, probes, landers, and human missions lead to amazing discoveries. Tracking astronomers' recent progress—including the discovery of 2003 UB313, what some are calling the tenth planet in the solar system—kids explore the planets and other celestial bodies for themselves through activities such as "walking" from the sun to Pluto or creating their own reentry vehicle to safely return an egg to Earth's surface. With biographies of more than 20 space pioneers, specific mission details, a 20-page field guide to the solar system, and plenty of suggestions for further research, this is the ultimate guidebook to exploring the solar system.
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