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The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

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.

Partiendo de la idea de que la representación es un concepto central en la filosofía, Danto explora en esta obra la tradicional cuestión filosófica de cómo, siendo criaturas con cerebros y cuerpos, representamos - y mal representamos - mundos actuales y posibles. Ilustra su análisis con múltiples alusiones a cuadros, fotografías y otras obras artísticas, además de incorporar referencias a la ciencia, la filosofía de la historia, el psicoanálisis y la teoría de la acción, con el fin de examinar cómo vive el ser humano en la historia y cómo representa el futuro mediante su...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...

An introduction to ostriches, including their size, diet, and everyday behavior and highlighting differences between those in the wild and those living in zoos.

Gregorio es un niño de diez años que vive en un pueblo de Asturias. Cuando conoce a Santos, un hombre mayor y excéntrico inventor, no sabe que va a cambiar su modo de ver la vida. ¿Hasta qué punto una persona es capaz de percibir el movimiento continuo? Una maravillosa historia sobre la amistad y la fuerza de la imaginación.