Los fósiles y las rocas

Three Quarters Of Our Earth Is Blanketed By Water. How This Water Is Used, From Bathing To Irrigating Crops Is Addressed. That Water Travels In A Never-Ending Pattern Called The Water Cycle. Tips On How To Conserve Our Most Important Natural Resource Are Included.

La guía didáctica comienza con una breve introducción en la que se justifica teóricamente el proyecto. A continuación se desarrolla cada una de las Unidades del Libro del Alumno, que incluyen: *Estructura didáctica - Objetivos: Cada Unidad tiene unos objetivos conjuntos, generales, resultado del orden concatenado de las fichas, hasta generar un argumento específico en cada Unidad. - Contenidos: Incluimos contenidos generales - Competencias básicas: Concretamos las competencias que se abordan en cada Unidad, indicando la página de la ficha exacta en la que se trabajan de forma...

Introduce students to the natural ways that the Earth is constantly changing. This Spanish-translated book includes engaging, primary source documents and images that keep students reading as they build their literacy skills and social studies content knowledge. Informational text features help students navigate the text.

Diccionario para escolares que incluye los significados de las palabras, modelo de verbos, palabras de uso científico y tecnológico, ejemplos de uso y cultura, regionalismos latinoamericanos, etc.

Encourage readers to learn about the various animals that need help and what they can do to make a difference through volunteerism in this inspiring, Spanish-translated nonfiction title. Readers will discover different programs and organizations that work to protect animals, animal habitats, and endangered species through vibrant images and charts and informational text. Featuring a list of helpful and useful websites, this nonfiction title encourages readers to take part in animal activism in any way they can--from baking homemade dog biscuits to exploring careers that help sick or injured...