Exploremos el ciclo de la roca (Exploring the Rock Cycle)

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

When rocks change because of environmental conditions, the new rocks are called metamorphic rocks. A rock's chemical or physical makeup may change because of conditions such as temperature, stress, or pressure. Your readers will learn fascinating facts including where metamorphic rocks are most commonly found, the different types of metamorphism, and how metamorphic rocks are identified. Full-color photographs depict these rocks in nature. A helpful graphic organizer shows how these fascinating rocks form.

Sumérgete en poemas de estilo confesional que van desde el corazón roto a amistades, desafíos & salud mental. “Sueños & Desastres” explora lo que es vivir en la etapa donde hay cambios constantes en tu persona, en tu vida y en tu mundo. Del autor de “Buenas Historias de Malos Días” & “Anomalía”, Carlos Lerma ofrece poemas profundos y reflexivos al igual que cartas escritas para personas que nunca responderán y todo esto emparejado con cinco historias incómodamente honestas de la vida de Carlos. En esta entrega visualmente emocionante de poemas e ilustraciones de la mente...

Esta obra desarrolla los contenidos del módulo profesional de Operaciones Administrativas de Compraventa del Ciclo Formativo de grado medio de Gestión Administrativa, perteneciente a la familia profesional de Administración y Gestión. El libro se estructura en 12 unidades, que cubren los siguientes contenidos: empresa y actividad comercial; el contrato de compraventa; pedido, expedición y entrega de las mercancías; la factura; tipos de factura; el impuesto sobre el valor añadido; los regímenes especiales del IVA; medios de pago al contado; pago aplazado: letra de cambio, pagaré y el...

Besides oil, Texas has long been associated with cattle and agriculture. Learning about these industries will allow readers understand how valuable their development is to the growth of the state of Texas, as well as America's economy.

Using helpful charts, graphs, informational text in conjunction with vivid images and intriguing facts, this engaging, Spanish-translated title allows early elementary readers to explore the ecosystem, plants, and animals of the deserts around the world.