Gran directorio de libros en multiples formatos EPUB, PDF, MOBI
Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.
Total de páginas 32
PDF, EPUB, MOBI
4.7
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This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.
Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.
El Mayflower es un barco que ha llegado a ser célebre en la historia de los Estados Unidos porque en 1620 transportó desde Inglaterra al grupo conocido como "los peregrinos", quienes serían los primeros colonos europeos en establecerse en Norteamérica. Ellos zarparon desde el puerto inglés de Southampton y bautizaron como Nueva Inglaterra a la tierra que los acogió. Como señala este libro, el Pacto del Mayflower designa el acuerdo que los hombres adultos de esta comunidad firmaron a bordo del barco para fijar criterios generales que sirvieran como fundamento para el gobierno de la...
Animals hide to avoid being eaten or to sneak up on animals they want to eat. This amazing book introduces children to some basic science concepts. Fascinating photographs feature animals that can change color, or that have different shapes and patterns, so that they can blend into their surroundings. A special section also features animals that do not need to hide.
Forces and motion are all around us. This Spanish book explains how gravity, forces and motions work. Readers will learn about concepts like equilibrium, acceleration, deceleration, electromagnetic fields, pressure, kinetic energy, and inertia. Featuring vivid images and easy-to-read text working in conjunction with captivating facts and an engaging lab activity, this book will motivate children to learn more about science topics!
La lluvia amarilla es el monólogo del último habitante de un pueblo abandonado del Pirineo aragonés. Entre «la lluvia amarilla» de las hojas del otoño que se equipara al fluir del tiempo y la memoria, o en la blancura alucinante de la nieve, la voz del narrador, a las puertas de la muerte, nos evoca a otros habitantes desaparecidos del pueblo, que lo abandonaron o murieron, y nos enfrenta a los extravíos de su mente y a las discontinuidades de su percepción en el villorio fantasma del que se ha enseñoreado la soledad. En el pueblo de Ainielle ya sólo quedan Andrés y Sabina. Poco a...
A flexible suite of resources providing full coverage of the Cambridge IGCSE® Spanish as a First Language syllabus (0502) for first examination in 2015. Written by practising teachers, this workbook helps students further develop the skills acquired through the course. Practical exercises expand and enhance the materials in the coursebook, supporting students through the Cambridge IGCSE® Spanish as a First Language course.
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