Cómo funcionan los ecosistemas

Students Will Learn How Plants Are Becoming Endangered Or Even Extinct Due To Changes In Climate, Deforestation To Build New Homes, Or By Invasive Plant Species That Are Brought From Other Places. How Plants Make Adaptations To Survive Their Ever Changing Habitats Is Also Discussed.

How do we learn about the world around us? One good way is to use our senses. Our senses give us five different ways to explore the world. But how do they do that? Read this Spanish-translated book to find out!

Learn how prosthetic devices and 3D printing have helped injured dogs, cats, elephants, and dolphins! This Spanish STEAM reader builds literacy and critical thinking skills through real-world examples and features a hands-on lab activity.

Adems de ser uno de los mejores novelistas europeos, Ea de Queirs escribi, durante los aos en que ejerci de cnsul, algunas de las ms atractivas crnicas de la historia del periodismo. Ecos de Pars rene escritos que envi regularmente al peridico brasileo Gazeta de Notcias, donde tambin colaboraron Machado de Assis, Oliveira Martins y Ramalho Ortigao.

Los grandes sueños viajan por el aire, pero éste también transporta virus causantes de enfermedades e incluso la muerte. En este cuento, una niña aprenderá que las enfermedades respiratorias son prevenibles siempre y cuando practiquemos las medidas necesarias para ello.