El primer Día de Acción de Gracias

Snow falls when it is cold. Find out all the different ways snow can fall during cold weather. Paired to the fiction title Building a Snowman.

Fruits and vegetables both come from plants. Fruits have seeds. Vegetables do not. Let’s learn more about fruits and vegetables. Paired to the fiction title Planting Seeds.

¡Las ballenas azules son los animales ma ́s grandes que jama ́s hayan vivido en la Tierra! Pero no es fa ́cil verlas porque esta ́n escondidas en las profundidades del mar. Descubre fascinantes secretos y datos sobre estos majestuosos mami ́feros acua ́ticos.

Students will gain a deeper understanding of the Cold War by delving into major social studies topics in this project-based examination. The volume presents a series of broad questions touching on major themes in the social studies curriculum. Each question is accompanied by several paragraphs examining that question in the context of the Cold War, as well as a detailed project that prompts readers to think critically and present their findings or opinions in a particular format, such as a poster with side-by-side comparisons, a persuasive essay, or a class presentation.

Nature is not always kind. Natural disasters like earthquakes and storms can wipe out cities. Entire cultures and their histories are at risk of being lost. When disaster strikes, some people work to save cultural items. They preserve culture for the future! Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process and is perfect for...

Este libro pone en tus manos una ayuda complementaria, que pretende ser lo mas personal posible, en tus estudios de Física y Química. Un gran número de cuestiones y problemas explicados y resueltos y una amplia colección de actividades propuestas, con solución indicada, te ayudarán a afianzar mejor los conocimientos adquiridos.