Animales Del Desierto en Peligro

There is a bright light in the night sky. Sometimes it is round like a ball, sometimes it is a crescent, and sometimes it is not there at all! What is this strange and changing thing? It is the moon, of course! Read all about our moon and the moons surrounding other planets in this Spanish-translated book.

Do you know the important skills it takes to survive in the jungle? Learn about them in this useful, Spanish-translated nonfiction title. With helpful diagrams, vital tips and instructions, vivid images, and a glossary of useful terms, this title will have readers feeling aware and prepared!

In this Spanish title, learn about what makes endangered jungle animals so unique and why they need to be protected.

Biographical And Science-Related Information Examining The Life Of Robert Fulton And His Invention Of The First Steamboat To Work Successfully.

Los cangrejos ermitaños no tienen caparazón propio. Deben mudarse a caparazones más grandes a medida que crecen. Aprende estos y otros datos intrigantes en El cangrejo ermitaño, uno de los libros de Me encanta mi mascota. Hermit crabs do not have their own shells. They must move into bigger shells as their bodies grow. Learn these intriguing facts and more in Hermit Crab, an I Love My Pet book.

Describes what early planes and air travel were like, how planes were developed to travel faster, and presents some pioneers of aviation.

Los contenidos de este libro se corresponden con los del módulo 816_3, perteneciente al certificado de profesionalidad "Gestión del montaje y mantenimiento de parques eólicos". Este libro intenta ofrecer una completa panorámica del funcionamiento de un parque eólico, empezando por unas muy completas nociones sobre qué es y cómo funciona y continuando por un análisis de su gestión integral y la operativa específica que implica su puesta en marcha. Índice 1: sistemas eólicos de producción de energía eléctrica 2. Gestión del parque eólico 3. Operación en parque eólico 4....