El trencaclosques de la granja

Learn about power resources and new kinds of fuels made from plants that can help to preserve our environment for the future.

Con materiales disponibles en cualquier hogar, puedes realizar sencillos y divertidos experimentos que te ayudarán a entender mejor la física, ciencia que explica cómo se comporta la materia cuando no se altera su composición, y la química, que nos cuenta qué pasa y por qué cuando la materia se transforma, es decir, cuando unas sustancias se convierten en otras. Estos experimentos no entrañan peligro y no requieren uso de sustancias especiales. Son fáciles de realizar y están dirigidos a niños que ya han alcanzado un nivel aceptable de lectura comprensiva, a partir de los 10 años. ...

Soil, plants, rain, and sunlight. These are all things that make a garden grow. Introduce life science and STEAM topics to your youngest learners with this STEAM book for English language learners. Created in collaboration with Smithsonian, this Spanish book makes it easy for parents and teachers to teach STEAM to beginning readers and uses real-world examples to make STEAM topics easier to understand. It features an age-appropriate STEAM activity that is perfect for makerspaces and introduces kindergartners to the steps of the engineering design process. Ignite a curiosity for STEAM in grade ...

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these sea giants face-to-face: The Archelon was similar to a turtle, but its shell was made of crossed rib bone covered in rubbery skin! The Mososaurs had huge pointy jaws and grew to be fifty feet long! The Ichthyosaurs looked a lot...