Energía del viento

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.

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

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

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.

Get On A Covered Wagon And Explore Everything About Pioneers With This Book. From What They Ate, Wore, Who They Encountered And Where They Traveled. Text Boxes Filled With Pioneer Facts Add Additional Information On The Pioneers Difficult Journeys To Unknown Lands.

Learn all about the amazing things your brain does and how to keep it healthy and strong! Readers will discover the anatomy of the brain including neurons, the cerebellum, and the nervous system. Using vibrant images and informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title encourages readers to learn all about (and use) their brains.

GOOOLLLLLASSSOOOOO! Prepárate para asistir en primera fila al evento deportivo más visto del planeta: la Copa del Mundo GOOOLLLLLASSSOOOOO! Discover the magic behind the world's most watched sporting event, the World Cup, in this Spanish entry in the WHO HQ series! Cada cuatro años, treinta y dos de los mejores equipos de fútbol masculino de todo el mundo compiten por el título de campeón de la Copa Mundial de la FIFA. Más de mil millones de personas sintonizaron sus TV en todo el mundo para ver el partido final de la competición de 2014, lo que convierte a la Copa del Mundo en el...

This beginner biography takes a look into the life of Walt Disney and his innovative contributions to film and animation. Complete with full-bleed relevant and historical photographs, timeline, glossary, and index.