Física y química 1, Bachillerato

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor named Pierre Curie, and the two soon married, forming one of the most famous scientific partnerships in history. Together they discovered two elements and won a Nobel Prize in 1903. (Later Marie won another Nobel award for chemistry in 1911.) She died in Savoy, France, on July 4, 1934, a victim of many years of exposure to toxic radiation.

La importancia de obedecer las reglas queda graficada en cualquiera de los miles de ejemplos de niños que, por desobedecerlas, sufrieron un grave accidente que les ha significado la amputación de una extremidad u órgano interno vital, sin el cual ya no pueden seguir haciendo su vida en forma normal. Todo cuerpo de normas, busca proteger la integridad física y sicológica de quienes nos regimos por ellas y, en la sociedad actual, todos debemos obedecer algunas órdenes y reglas para mejorar la convivencia. Este libro busca solucionar todas las dudas que se tengan sobre cómo acatar las...

Travel from the Egyptian pyramids, to the canals of Venice, to a space station, all within a single book! Each colorful page is filled with logic and observation games for curious minds. An answer key is included at the end of the book.

Colorful photographs feature children on their way to school, in their classrooms, and following school rules. Young readers will also learn about the jobs of teachers, librarians, and principals. An important section teaches children how to stay healthy inside their school communities.