Salvar el medioambiente / Saving the Environment

Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

The story of British soldiers killing five civilians in Boston and injuring many others during the spring of 1770. In graphic novel format.

The Mapuches established themselves in the eleventh century in what is now Argentina and Chile. Their literature is very rich and oral in nature, which highlights the legends that speak of their Gods, beliefs, customs, and stories of their encounters with enemies.

Presents a series of puzzles and exercises designed to present numbers, geometry, measurement, and other mathematical topics to seven-year-olds.

El presente trabajo indaga sobre la posibilidad que tienen los colombianos en Madrid, particularmente migrantes originarios de Pereira, departamento de Risalda, de plantear proyectos que aporten al desarrollo de sus zonas de origen. El colectivo colombiano epresenta uno de los más numerosos de entre los latinoamericanos en Madrid, únicamente superado por el ecuatoriano y, en últimas fechas, por el boliviano. (2) Aunado a ello, entre los andinos, los colombianos son los que comparten menos características en cuanto a su perfil sociodemográfico, y estrategias de salida —puntualmente en...