¿Por qué hibernan los animales? (Why Animals Hibernate)

Diamonds and salt are both minerals, but diamonds are more rare than salt. Curious readers will learn what physical and chemical conditions must be present for minerals to form. They'll discover how minerals are identified and how they are used in daily life. Informative and interesting text presents readers with this science content in a fun way. A graphic organizer shows how different minerals are identified and fact boxes provide readers with exciting supplementary information.

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.

Weather is an important science concept at the early elementary level. Recognizing and identifying kinds of weather requires observational skills and certain vocabulary terms. This bright volume allows young meteorologists to correlate weather in carefully selected photographs with descriptive weather vocabulary, such as rainy, sunny, and foggy. It's never too early to tackle this essential STEM theme!

Este libro desarrolla los contenidos del módulo profesional de Desarrollo Comunitario, de los Ciclos Formativos de grado superior de Animación Sociocultural y Turística y de Promoción de Igualdad de Género, pertenecientes a la familia profesional de Servicios Socioculturales y a la Comunidad. Desarrollo comunitario está organizado en seis unidades, que abordan las siguientes cuestiones. La Unidad 1 estudia el concepto de comunidad a partir de la realidad comunitaria de los pueblos y los barrios, y otras realidades actuales. LaUnidad 2 analiza los actores del proceso comunitario....

Isa and Fer find out there's going to be a new baby in the family. Isa is delighted but Fer has mixed feelings.

Dos niños viven una aventura en el monte, acompañados de un joven investigador. Las relaciones entre estos personajes, junto a los abuelos de los niños, sirven de pretexto a la autora para desarrollar el tema fundamental de la obra: la protección de la naturaleza.