Energía del viento (Wind Power)

Life Long Ago brings ancient civilizations to life and reinforces important early elementary social studies standards such as time, continuity, and change. Students will learn what daily life was like, how ancient peoples governed themselves, how they communicated, and how the influences of ancient cultures are still felt today.

As a teen who may be worried about certain warning signs a friend is exhibiting, it’s important to know how to recognize and confront an eating disorder. After all, teens are the most impacted group for developing eating disorders. Learn how the pressures of school, dating, and athletics contribute to body image issues and why teens are vulnerable. Explore eating disorders that people commonly have and how they are treated. Readers from grades six through twelve will have a relatable text to help them understand how they can make a difference to someone they care about.

Técnico electricista 1 - Curso visual y práctico Fundamentos de electrotecnia Nos introduciremos en los contenidos fundamentales para ir construyendo los conocimientos que necesitamos para aproximarnos a los aspectos más complejos de la electricidad. Para comenzar este viaje, revisaremos en detalle los contenidos que compondrán este curso, conoceremos la estructura de la colección. Analizaremos el aspecto profesional de la electricidad en cuanto a la salida laboral y sus usos cotidianos, y conoceremos algunas tareas que puede desarrollar un técnico electricista para ampliar sus...

Presents general information about the everyday life of children in Europe, the far north, Japan, India, England, the Middle East, the United States, South America, China, and different parts of Africa.

Acompaña a Geronimo y ayúdale a salvar un bosque y... ¡el planeta entero! Por medio de una divertida historia de Geronimo, iremos descubriendo curiosidades sobre nuestro planeta, pero no sólo eso, sino que también aprenderemos datos curiosos y, lo más importante, cómo salvarlo.