Con la energía del Sol ebook

On a clear night, you should be able to see the stars. But we cannot always see them. Light pollution prevents us from seeing the stars and causes other problems as well. Learn about light pollution with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in...

HIGH-INTEREST, LOW-LEVEL: Reluctant readers will be engaged from beginning to end as they explore the responsibilities and skills of the catcher in this 32-page nonfiction book. Side-by-side English and Spanish text and vivid, exciting photos show readers what it takes to fill this key position in baseball and softball. SPORTS BOOK FOR KIDS: Catchers squat and they throw. They often call the shots. But most importantly, they catch the ball! From catching fastballs to throwing out base runners, learn why catchers have the toughest job in baseball and softball. INCLUDES: Readers will be hooked...

En los gabinetes bucodentales se realizan diferentes actividades que deben conocer los profesionales que allí trabajan. En este libro queremos explicar la importancia de conocer la documentación que se maneja en los gabinetes, cómo se utilizan las aplicaciones informáticas, cuáles son las principales técnicas de almacenamiento, cómo se confeccionan pedidos y facturas, cuál es la normativa vigente en seguridad, ..., todo ello con la finalidad de ampliar los conocimientos de los profesionales que trabajan en esta área. Tema 1. Organización sanitaria y del gabinete bucodental 1.1. Qué ...

First readers will begin to learn and identify shapes, which are the building blocks for learning math.

Ice cream is a solid. But when it melts, it becomes a liquid. Solids can change to liquids and back again by melting and freezing. Read this Spanish-translated book to learn what happens when heat and cold and solids meet.