Su silencio

Un virus muy dañino llama a la puerta de los humanos y en muy poco tiempo cambia el mundo por completo. Todo es soledad, silencio, confinamiento. Hasta los animales echan en falta a los niños, sus juegos, sus risas... ¿Será capaz la humanidad de adaptarse a esta nueva situación y, unida, luchar para recuperar la vida? Esta historia refleja todo un año de pandemia y, a su vez, es un canto de esperanza y fuerza.

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

Correlated to the science curriculum, our Spanish-language series describes how the types of homes that different animals build reflect adaptations to their environments. Through simple, easy-to-follow text, each volume looks at each type of home as a shelter from predators and weather and a place to store food and raise young. Young readers also learn how animal homes and human homes fulfill similar needs and functions.

Learn About The Historic Impact And Contributions Made By The Spanish In America. Features Primary Sources, Historical Images, Chart, And Maps. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards