Los alimentos

Dams change the landscape, providing reservoirs of freshwater and even producing electricity. Discover the engineering behind dams.

This book gives students an in-depth look at how large telescopes work. The wonder and awe of space and the scientific instruments we use to study it both come shining through in this fascinating book. Full-color diagrams and illustrations will help students visualize how the technology of telescopes works. Students will learn about the creation of mirrors 8 meters wide and telescope teams that work together to create a telescope as powerful as if it had a mirror the size of the Earth!

Propuestas didácticas para la enseñanza de la Cultura Clásica, en estrecha conexión con otras áreas del currículo (Historia y Lengua). El planteamiento es sumamente motivador al partir de contenidos tales como la naturaleza, la salud, la vida en sociedad y la paz, todos ellos, temas transversales del currículo. El trabajo con este material contribuye a que el alumnado mejore sus habilidades para la escritura y la lectura comprensiva y expresiva.

Travel millions of years back in time to meet the triceratops! Learn everything from what the triceratops looked like to what it ate, and even where their goliath fossils have been found today. Complete with a More Facts section and bolded glossary terms. Young readers will gather basic information about the triceratops through easy-to-read, simple text alongside colorful images! Translated by native Spanish speakers. Aligned to Common Core Standards and correlated to state standards. Abdo Kids is a division of ABDO.