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Defines what a reptile is and describes various types of reptiles, including lizards, crocodiles and alligators, snakes, and turtles.
"Some farms grow fruits, vegetables or grains. Other farmers raise livestock such as cows or chickens. Read to find out where most of our food comes from"--Publisher's description.
Once a year all the people in the area put out all their old junk. For us it's the beginning of a treasure hunt. All the local kids want to race their homemade machines. Soon a competition is born and the race is on Saturday. [back cover].
"Do we have evidence that aliens have tried to visit Earth? How are reports of unidentified flying objects, or UFOs, explained? Get the facts. The book The Alien Files, chapter one looks at reports of aliens on Earth and sightings of UFOs. It identifies the three most common alien forms and discusses how fake photographs are created. Chapter two discusses the 'Roswell Incident', displays a scale for measuring encounters with aliens and includes information on 'Men in Black'. Chapter three looks at the expanse of the universe and how scientists are exploring space, looking for signs of alien life"--Publisher's description.
Many of the foods we eat are cooked. Why do we cook food? How does cooking change different foods?
Includes information about Morse code, braille, and hieroglyphs. Find out about codes, secret messages and spies.
This is a detailed study of Niels Bohr's work on an epistemological foundation for 20th century physics. The connections he drew between physics, language, and philosophy, are traced historically and their validity is analyzed in the light of contemporary science. (Philosophy)
This handbook explains the theory of local nonequilibrium thermodynamics that is constructed from microscopic particle statistical mechanics. Each thermodynamic quantity is based on a particle analog.
Some foods go through many changes before you buy them. A farmer grows the wheat but how does wheat become pasta?
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