Ciclo Del Arroz / Rice Cycle

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.

Artaud escribió estas páginas inflamado por una pasión irreductible; su testimonio está sellado por la peculiar mirada trágica que lo caracterizó y por los relámpagos de una conciencia singularmente dotada Para explicarse, y hacernos ver el mundo en términos poéticos.

Discusses the natural process of decay in nature's life cycle, as well as how we can speed along the cycle of decay for man-made products.

Los Cuadernos Everest de Matemáticas son un excelente apoyo para trabajar los contenidos abordados en el área de matemáticas.