Juegos mentales

Life on Earth depends on carbon. In fact, about 18.5 percent of a human body's mass is carbon. How carbon is taking in and given off through animals' breathing, the burning of fossil fuels, and more can be shown in the model known as the carbon cycle. Though this concept can be confusing, all readers have a chance to understand this concept through the text and simple diagrams in this book. Both struggling readers and those looking for review can find the most important components and vocabulary of the carbon cycle in low-level, accessible text.

The crustacean subphylum can be broken down into decapods, amphipods, copepods, and other types. This title offers readers from grades one through four comparisons between the needs and roles of different crustaceans, which will allow readers to understand the subphylum’s importance. Readers will recognize and expand their knowledge about familiar species like the lobster and the shrimp, while being introduced to the likes of the wood louse and zooplankton. Dynamic photography and methodically organized information will help readers examine the many sizes, types of limbs, and other features ...

How do you truly engage students in learning history? When students make personal connections to the subject, they're much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into what life was like during Westward Expansion. Students will learn about the reasons people headed west, the gold rush, the Homestead Act, Manifest Destiny, the Oregon Trail, and more. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at...

Al afirmar que el arte es la actividad fundamental de la vida, Nietzsche pone la estética en el centro de su filosofía. Este lugar privilegiado de la estética se mantiene a lo largo de toda la meditación del filósofo. Así, en sus primeros escritos, el mundo es un dios que se redime de su dolor y contradicción creando el ámbito de la apariencia, de modo que la existencia es contemplada como la obra de arte surgida de la fuerza primordial: Dionisio habla el lenguaje de Apolo. En sus últimos escritos la realidad es concebida como una serie de fuerzas múltiples que, debido a su exceso...