Los ciclos de vida de los peces (Fish Life Cycles)

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

The objective of this work consists on clarifying what the sociocultural animation is, its epistemological perspective, is as well as its scientific construction. It pursues, also, to train the professionals and volunteers linked to the social field of the education and the sociocultural animation for, this way, to improve their daily practice. The purpose of the authors is that the readers know in the different conceptions of the sociocultural animation, analyze its character and achieve a clearer vision of what it is and what it means. They are also presented the anthropological,...

Publicado en 1884 “Juvenilia” reúne los recuerdos estudiantiles del reconocido escritor argentino Miguel Cané. El autor novela sus recuerdos sin un orden cronológico, para llevar al lector a través de sus andanzas en el Colegio Nacional de Buenos Aires.

Un viaje fascinante al mundo desconocido y secreto del cuerpo humano, a través de páginas repletas de información sobre la función y estructura de los diversos órganos: el esqueleto y el sistema muscular, nervios y glándulas endocrinas, digestión y respiración, circulación sanguínea y linfática, piel y riñones, reproducción. Con más de 600 ilustraciones a color: dibujos, fotografías, tablas y esquemas, información médica, y un glosario e índice analítico.

Looking at POLAND: Did you know that more horses are raised in Poland than in any other European country? Looking at Poland, you will see the steep slopes of the Carpathian Mountains, the patchwork farmland of the central plains, and the crystal-clear lakes that dot the north. Learn about life in Poland, from shipyards to salt mines and from cottages to castles.