Cómo ser culto

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.

«Pacheco Cara Floja». Si eres fan de Minecraft, es muy probable que te suene mi nombre. En mis vídeos me has visto pelear contra Godzilla, invocar un dragón de hielo o construir un búnker antinuclear... Pero en este libro encontrarás la aventura más épica que jamás te he contado. El mundo se está acabando. La temperatura está subiendo a pasos agigantados y nadie parece saber por qué. Nadie menos Francis, un científico que cree que la respuesta se encuentra en el centro de la Tierra. Se ha presentado en mi casa y me ha pedido que emprenda con él un viaje sin igual hasta las...

This book uses intriguing primary sources to introduce students to the life of George Washington. The detailed, authentic images and simple, repetitive phrases will engage students in reading and build their social studies content knowledge. For use in the classroom or at home, this Spanish book includes a simple glossary and index to introduce informational text features to young readers and provide additional reading support.

What has a head, two tails, and shoots across the sky? A comet. Coming from the far edges of the solar system, most comets travel around the Sun, while meteors appear as flashing streaks of light in the night sky. Explore these amazing celestial wonders as they zip through space! This book looks at the difference between comets and meteors and their effects on Earth. The physical characteristics of each are identified in detail. This book won’t come crashing down! It’s filled with fun facts that give additional information on this exciting science topic. This book allows students to use...