Mujeres en las ciencias (Women in Science)

As a land that’s constantly in flux, Earth sometimes reveals clues about the plants, animals, and other organisms that lived long ago. Fossils teach us much about what life was like millions of years ago, answering the questions of how Earth changed and maybe even why it changed. This essential Earth science topic is thoroughly explained through manageable text, fact boxes, informational charts and diagrams, and a glossary and index. Readers will become young Earth detectives by the time they’re through with this text!

"Una fresca y espléndida historia de amor que aborda las complejidades de nuestro corazón. Ramona Blue descubre que el amor sin límites es sinónimo de belleza total". —Adam Silvera, autor de Al final mueren los dos Con su inconfundible cabello azul y su más de uno ochenta de estatura, Ramona Blue está segura de unas cuantas cosas: le gustan las chicas, adora a su familia, la natación es su pasatiempo favorito y está destinada a algo mucho más grande que el remolque en el que vive. No obstante, las cosas no le resultan fáciles con una madre inestable, un padre amoroso pero...

Material didáctico, sencillo y práctico, estructurado en ocho ejes temáticos que recogen todos los elementos del sonido.

With humor and stories collected over decades of working with teens, McFarland encourages adolescents to build a well-grounded faith which will allow them to have stability in their life and stand firm in Christ.

This book introduces you to hippopotamuses, including their size, diet and everyday behavior, which highlights differences between those in the wild and those living in a zoo habitat.