Saltamontes

Discover That There Are 6000 Different Kinds Of Dragonflies Because They Are Predators, How Their Body Is Made Up, And How They Reproduce.

Describe el trabajo hecho en la estación de policía, el personal, los procedimientos y programs de los oficiales de policía.

GRADES PK–2: This 16-page Spanish title (8’’ x 8’’) introduces early readers to the zebra—what they eat, why they travel long distances, and how they fight predators! FEATURES: Simple Spanish text and vivid photos present fascinating facts about an amazing African animal. Comprehension questions are included to advance learning. EARLY BILINGUAL LITERACY: Help young learners strengthen their bilingual skills—add the English version of this title into your collection, too. BUILD A LIBRARY: Collect every title from the collection to stock your home or classroom library. Reading...

In the oversized book, ten endangered species are presented in great detail. The charcoal illustrations capture the textures of the fur, feathers, and skin of each animal. Poetic text teaches children about the behavior and characteristics of each one. More scientific information is provided at the end.

Two books in one, this oversized volume shows readers the plants, root systems, insects, fossils, animals, mines, gems, minerals, and man-made wonders such as tunnels, subways, submarines, pipes, cables, and power lines that can be found underground or underwater in an unforgettable visual way. Each page takes you deeper and deeper under the waves or through layers of earth.

Técnico electricista 10 - Curso visual y práctico Puesta a tierra En esta entrega describiremos los sistemas de puesta a tierra y explicaremos la necesidad de contar con ellos en las instalaciones eléctricas. Analizaremos los distintos regímenes de neutro y describiremos los componentes de un sistema de puesta a tierra. Aprenderemos los conceptos importantes para efectuar el diseño y el cálculo para la implementación de sistemas de puesta a tierra y, también, analizaremos los fundamentos de la medición en estos sistemas. Para terminar, describiremos los sistemas de protección de...