El ciclo del nitrógeno (The Nitrogen Cycle)

What is matter and where can it be found? Everything in the world is made of matter, whether it is a solid, a liquid, or a gas. Important ideas about matter such as volume, mass, and how matter changes state are conveyed through a series of easy-to-do experiments.

Collins, llegan a Nueva Delhi para escribir la extraordinaria historia de independencia de la India del Imperio Británico. Éste será el comienzo de una maravillosa historia de amor, desde este primer viaje nace una relación fuerte, intensa y sincera entre la India y el escritor, que desde entonces se dedica por completo a la ayuda humanitaria.Dominique Lapierre viaja desde entonces sin cesar a la India para participar en programas concretos contra lapobreza extrema. La pluma de Dominique Lapierre transporta al lector a un magnífico e inolvidable recorrido por los rincones y misterios de...

Field trips are important and exciting days for young people. It gets them out of the classroom where they can learn in a different environment. This title shows all the fun and educational things kids can see and learn about on a field trip to the children's museum. Title is complete with colorful photos that support the simple text. Aligned to Common Core Standards and correlated to state standards. Abdo Kids Junior is an imprint of Abdo Kids, a division of ABDO. Translated by native Spanish speakers--and immersion school educators.

Kids love to cook, and the rise of celebrity chefs has made them even more interested in the culinary arts. This fun book explains how master chefs are made and offers advice for young cooks.