Las cadenas alimentarias en el desierto (Desert Food Chains)

Most people think the average teenager Isn't capable of much beyond hanging with their friends and wasting time. But Zach Hunter isn't your average teenager. And he's hoping to show you that you're not either.

El reto que plantea una enseñanza de competencias para la vida presenta dos desafíos: el de la necesidad de que los contenidos de aprendizaje sean aprendidos de manera funcional y el de la introducción de contenidos relacionados con el ámbito personal, interpersonal y social. Teniendo en cuenta estas premisas, se han seleccionado diez métodos con el objetivo de dar una visión global de las diferentes posibilidades de afrontar los procesos de enseñanza en el aula. Para cada uno de los métodos se revisa su evolución, las competencias máss adecuadas y las pautas para aplicarlos en el...

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther. This 6-Pack includes six...

What do solar panels, waterproof clothing, and window coverings have in common? They are technologies that have been adapted based on studying butterflies! Learn what scientists have learned from butterflies with this Spanish book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, this STEAM book features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual...