Montaje mecánico en instalaciones solares fotovoltaicas

Familiarize beginning readers with the different jobs of community workers. Featuring basic concepts, easy-to-read informational text, and engaging photographs this Spanish-translated nonfiction title is sure to create an exciting learning adventure. This 6-Pack includes six copies of this title and a lesson plan.

Describes where fossil fuels come from, their uses and forms, the harm they cause to the environment, and sources of renewable energy.

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.

"El rico contenido y las llamativas ilustraciones de Mi biblioteca de ciencias, despiertan en los lecotres gran interés por la ciencia y los procesos científicos. La serie incluye datos interesantes sobre: la Tierra, el sistema solar, la materia, la energía, la fuerza y el movimiento, y la vida en nuestro planeta. ¡Por fin resulta divertido aprender sobre la ciencia!,"--page [4] of cover.