Crea motivos de Navidad

This Title Explains What An Ecosystem Is And How The Plants And Animals Within An Ecosystem Rely On And Effect Its Existence. Different Types Of Ecosystems Are Described, As Well As The Food Webs Within Them. How Some Changes To An Ecosystem Can Be Good And How Some Harmful Changes Can Destroy Them. Teaches Students What An Important Role They Can Play In Keeping These Intricate Ecosystems Alive.

'Pasaporte a2' ofrece un material para aprender español utilizando los planteamientos recogidos en el marco comun de referencia y en los niveles de referencia para el español, que permiten ayudar al alumno a conocer , comprendery utilizar el español. Está compuesto por seis módulos. Cada módulo está formado por los cuatro ámbitos de uso de la lengua (ámbito personal, ámbito público, ámbito profesional y ámbito académico) para poder utilizar la lengua de unamanera más adecuada a cada situación.Propone un aprendizaje activo, dinámico y centrado en el alumno mediante acciones...

Thomas Edison is considered by many to be one of the greatest inventors of all time. His creations changed the world, but there was more to his life than just his inventions. Readers of this engaging volume will learn all about the man behind the innovations. This fascinating biography introduces important subjects and encourages a further interest in history. Concise and accessible text paired with vibrant photographs is sure to captivate audiences of many ages and levels.

Some people are afraid of mice, but these tiny critters are full of interesting facts. Through both English and standard Latin-American Spanish, learn how little mice are taken care of and how some of these itty bitty animals are even kept as pets or used to run tests. From tiny pink pups to wild mice invading your home, these animals will help readers learn definitions and early concepts with the use of full-color pictures and a great picture glossary. Strong picture-text correlation aids in comprehension Reading level supports beginning readers Picture glossary helps develop vocabulary...