Fundamentos de televisión analógica y digital

Un proyecto enfocado al aprendizaje en la etapa de Secundaria basado en los contenidos curriculares y en la práctica en el aula, todo ello adaptado a las necesidades y aptitudes de cada curso. El libro del alumno ofrece un gran número de actividades teóricas, prácticas, competenciales e interactivas que pretenden contribuir al desarrollo de las competencias básicas. Se presta una especial atención a las nuevas tecnologías a través de vídeos, actividades interactivas y animaciones con el fin de adentrar a los alumnos en la sociedad de la información y facilitar, al tiempo, la gran...

The world around us is more powerful than we know. Discover how earthquakes, tsunamis, volcanic eruptions, hurricanes, and more have affected people and places around the world in this Spanish-translated nonfiction title. Through informational text, vivid images, and stunning facts and charts, readers will learn about disasters such as The Great Potato Famine, Hurricane Katrina, Mount St. Helens, the 1906 San Francisco earthquake, as well as epidemics and pandemics such as the bubonic plague and swine flu.

Why do we need water to live? Find out in this informative title that explains the importance of water to all living things.

"Dino" Don Lessom brings readers face-to-face with various dinosaurs, detailing how they lived, raised their young, and became extinct. Maps, timelines, and colorful illustrations and photographs will capture kids' attention. A dinosaur expert, Don Lessem has written more than 30 children's books.