Los ciclos de la Tierra (Earth’s Cycles)

Learn about the rich history of La Misión de San Antonio de Padua: how it started, the people who ran it, the indigenous population, and it’s legacy today.

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

Un libro que agita la memoria histórica, que no deja a nadie indiferente, que muestra el origen de lo que estamos viviendo en la actualidad. Un texto serio, pero lleno de humor; sensato pero ácido, donde el autor pone el punto sobre las íes a una actualidad confusa, con una prosa sin adornos. Un relato crudo, que hace pensar, con la ambición de que al lector le entren ganas de rebelarse y con el que el Gran Wyoming trata, desde la desvergüenza y con el mismo desprecio que sienten los que están en el poder por el pueblo llano, la actualidad política. 'No estamos locos' es un texto...

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.