Canta, toca, brinca y danza

Swamps are one kind of wetland biome. Like other wetland biomes, a swamp’s water must be clean in order for the wildlife in it to thrive. Readers learn the main features of both freshwater and saltwater swamps, as well as where some of the biggest swamps are on Earth. Science curriculum topics such as food chains and conservation make the main content a great complement to classroom learning. Full-color photographs and inset maps aid readers in identifying this interesting biome in the world around them.

How does a liquid become a gas? Through evaporation! Evaporation helps make puddles disappear after it rains. In this Spanish-translated book, learn all about evaporation and how it happens. This 6-Pack includes six copies of this title and a lesson plan.

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.

Este libro cuenta el viaje de una semilla desde la cordillera de los Andes hasta el océano Pacífico. En su recorrido se entrelazan historias, emociones y pensamientos. Es el camino que muchas semillas hicieron antes y que muchas seguirán realizando hoy y siempre. En estos viajes las semillas libres se cultivan, cosechan, conservan, preparan y comparten para que muchas vuelvan a migrar, manteniendo así la vida y el tejido de los territorios.