Animales de la Jungla En Peligro

In this Spanish title, learn causes of extinction and what problems extinction causes for animals, wildlife, and humans alike.

Learn all about planet Earth in this engaging, colorful title! Earth is our home. It is a big, beautiful place that orbits the sun. What else is there to know about Earth? Read this Spanish-translated book to find out!

Read Along or Enhanced eBook: Jane Goodall had a passion to learn about animals. Readers will learn all about her adventurous life among chimpanzees and other primates in this inspiring, Spanish-translated nonfiction biographical title. Children will be fascinated by the vibrant images, stimulating facts, and accessible glossary that will assist in vocabulary improvement.

20 modelos de pruebas resueltas, que contemplan las exigencias de las diversas Comunidades Autónomas, para afrontar el examen PAU. Se incluyen consejos prácticos para resolver cada tipo de pregunta y CD con pruebas reales de las últimas convocatorias.

El 13 de octubre de 1909, hace ahora exactamente cien años, moría fusilado en el castillo de Montjuïc el pedagogo, anarquista y librepensador catalán Francisco Ferrer i Guardia, condenado a la última pena en virtud de una polémica sentencia que lo consideró «autor y máximo responsable» de los sucesos revolucionarios conocidos históricamente como la Semana Trágica. Con la ejecución de Ferrer i Guardia la España dogmática e intransigente, encarnada en el Gobierno de Maura, pretendió saldar, en un controvertido ajuste de cuentas, la deuda que con ella tenía contraída el creador ...

Young readers may have heard about the benefits of using and making the most of their resources, but how does that factor into an economic discussion? This thorough discussion defines resources and describes the different types of resources and why some divide them into three categories and others choose four. The book also addresses the concept of scarcity, showing readers how, because all resources have their limits, it is important to use them responsibly and efficiently in a healthy economy.

When rocks change because of environmental conditions, the new rocks are called metamorphic rocks. A rock's chemical or physical makeup may change because of conditions such as temperature, stress, or pressure. Your readers will learn fascinating facts including where metamorphic rocks are most commonly found, the different types of metamorphism, and how metamorphic rocks are identified. Full-color photographs depict these rocks in nature. A helpful graphic organizer shows how these fascinating rocks form.