Los fósiles y las rocas

Three Quarters Of Our Earth Is Blanketed By Water. How This Water Is Used, From Bathing To Irrigating Crops Is Addressed. That Water Travels In A Never-Ending Pattern Called The Water Cycle. Tips On How To Conserve Our Most Important Natural Resource Are Included.

Mrs. Frizzle's class investigates the disappearance of the salmon from the sea and in the process learn about migration.

Presents a collection of poetry and lullabies by a number of Colombian authors and poets including Jose Silva and Eduardo Castillo.

Docencia: riesgos y desafíos, aborda de manera integral la profesión docente, capturando la enorme complejidad que la caracteriza; asimismo, incluye prácticamente todas las dimensiones de la actividad magisterial; es una obra que reivindica y dignifica al profesor. Resulta un libro completo debido a que define a la actividad docente, sus espacios, oportunidades, riesgos y amenazas. Además, la enfoca en su contexto individual, relacional, grupal y organizacional; abarca los ámbitos psicológico, sociológico, laboral, económico administrativo y el relacionado con la salud. Incluye temas...

This book teaches kids about what rainbows are and how water, sunlight, and a little bit of science creates them. The book is complete with labeled images when needed, simple text, and more facts. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Jumbo is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.