¡Supervivencia! Desierto (Survival! Desert) (Spanish Version)

This nonfiction Spanish book teaches students about producers and consumers, and introduces them to important scientific concepts and vocabulary terms like nutrient cycle, food web and photosynthesis. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation. Keep students reading with this fascinating Spanish book.

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

Most of the Earth's changes happen over millions of years, but earthquakes can force significant changes to the land in just a few moments. Readers will learn the science of plate tectonics and its role in the development of earthquakes around the globe. They will also learn that not all rocks are created equal. In fact, rocks are all different ages! This Spanish-translated book concludes with images of the damage and destruction that earthquakes can cause.

El carácter de Kolmogórov se forjó en una época de revoluciones sociales y guerras mundiales. Vivió el estalinismo, la posterior rectificación de errores y el inmovilismo que luego daría paso a la perestroika. Aunque siempre se consideró a sí mismo un matemático puro, una parte esencial de su obra fueron sus investigaciones aplicadas a otras ciencias. Sus esfuerzos estaban regidos por una idea clara - discernir las diferencias y similitudes entre orden y caos. Mucho más que cualquier otro matemático, amplió los dominios y la comprensión humana del azar. Reinó en una escuela...

Interesting facts and experiments explore the dynamics of a race car engine to teach about air flow and drag, safety equipment and roll cages, the fuel system and horsepower, suspension and track bars, internal combustion, why race cars don't have speedometers, how roof flaps are designed like airplane wings, and more.

What Could I Be? Spanish Edition. What work would you like to do when you grow up? You could learn how to be a firefighter or a diver. You might like to be a vet or an acrobat. What else would you like to be?

¿Qué hizo que una familia latinoamericana abandonara su tierra natal para partir con sus tres hijos, de diez, trece y quince años, a tierras del continente africano? Siga las peripecias y aventuras de la familia Jacobi Mangold durante quince años de servicio misionero en el Hospital de Leprosos de Masanga, Sierra Leona; el Hospital Scheer Memorial en Nepal, al norte de la India; y el Hospital Misionero de Yuka, Zambia. Comparta su período de adaptación a una vida sin electricidad, televisión ni otras comodidades básicas, y su angustia al sufrir un ataque al hospital por fuerzas...