¿Cuáles son las ramas de la democracia?

Consolidates the Student's Book lessons with targeted practice, unit by unit Additional practice of reading, writing, speaking, listening and use of English skills Extensive grammar and vocabulary practice Complete practice exam in Unit 10 Designed for independent study at home and practice in class Audio for listening lessons available on the Student's App

If we could take a trip to the center of the Earth, what would we find? In this amazing book readers can do just that with the help of a special ship that can handle the extreme heat and pressure deep beneath Earth’s crust. Digging through a few miles of the crust is just the start of the nearly 4,000-mile journey to Earth’s core. Readers might be surprised to find that not all of the trip is through solid rock, as the intense heat does strange and amazing things to the material that makes up our planet!

From Mexico to the tip of South America, Latin America features varied scenery, including deserts, grasslands, plains, and mountains. Some are extreme: The Andes is the world's longest mountain range, and the Atacama Desert has not had rain for over 400 years! Latin America's remarkable landscape is an essential factor in its surprisingly different climatic zones. This insightful volume offers a comprehensive tour of the many vibrant countries of this fascinating region, highlighting its most striking areas in vivid photographs. It is also an inviting exploration of geography, natural...

Desiderio Vaquerizo Gil (Herrera del Duque, Badajoz; 1959) es Catedrático de la Universidad de Córdoba, donde ejerce como Profesor de Arqueología desde hace más de 20 años. Ha dirigido numerosos proyectos de investigación, y actualmente encabeza el más ambicioso de ellos, centrado en la ciudad de Córdoba entendida como yacimiento único, que sostiene un amplísimo equipo de investigadores dirigidos por él, y que está situando a la ciudad a la cabeza de los estudios sobre arqueología clásica en España, con repercusiones importantes en toda Europa. Ha publicado numerosas...