LOS PECES

Se incluyen todos los contenidos relacionados con la Electrotecnia, estando especialmente orientado para los alumnos que cursen el Ciclo Formativo de Grado Medio Instalaciones Eléctricas y Automáticas. Se ha procurado que los contenidos tratados sean fáciles de entender, didácticos y prácticos, sin perder por ello el rigor científico. Los temas aquí tratados son de gran ayuda para comprender los fundamentos de la Electrotecnia. Para ello se han elaborado 21 unidades didácticas que combinan la teoría con multitud de casos prácticos.

It doesn't take a lot to conserve electricity. Taking action can be as simple as turning off the lights when you leave a room or using "people power" instead of cars to get around. Kids learn this and more about what they can do to help in 10 Things I Can Do to Save Electricity. Now in Spanish.

A 2014 report by the US Department of Education found that 22 percent of students ages twelve to eighteen had experienced bullying. This cogent narrative provides readers with supportive methods to help a friend who is being bullied and to promote a bully-free learning environment at school. Physical, social, psychological, and verbal bullying are examined, as well as cyberbulling. Readers discover the consequences of bullying both as a target and as a bystander. They also consider ways to intervene in a bullying situation, how to seek adult help, and how to be empowered and recover from...

While the Great Depression was indisputably a difficult period in American history, it did lead to certain developments that we still benefit from today. One for the most significant examples of this is Social Security, which helps a whole generation of retired Americans. The book offers a concise description of the Great Depression, including analysis of its causes and its effects. Chapters focus on different aspects of the period, including culture, the arts, and science and technology. The dynamic design displays images of posters and experiences from the Depression era. This informative,...