El Pacto Del Mayflower /

The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.

Provides The History Of Biofuels, Different Uses, Positive And Negative Characteristics, And How They Will Impact The Future.

Defines levers, explains their functions, and suggests simple experiments to demonstrate how they work.

Sor Faustina escribía diariamente sus vivencias y gracias extraordinarias. Se concentraba sobre todo, en los asuntos internos de la vida y su contacto con Dios. En muchos lugares, y esto con especial atención dedicaba a las inspiraciones y mandamientos de Dios. Solo a veces y excepcionalmente mencionaba algunos hechos externos. En algunas páginas colocaba sus propios pensamientos y conclusiones de las meditaciones o de las conferencias. Incluso a veces, directamente apunta el contenido de instrucciones sacerdotales que oía. En muchas páginas encontramos en el Diario la poesía, en la...

Compares and contrasts the plants, animals, and indigenous peoples of the world's rainforests by continent, exploring secrets of survival in the forest and examining how human exploitation threatens these diverse habitats.

During the 20th century, Texas grew from a land of farms and ranches to a state filled with large cities and industries. This fascinating title is a great introduction to Texas history, Texas social life and customs, and Texas economic conditions throughout the 20th century. The intriguing facts and vivid images work in conjunction with the supportive text and accommodating glossary and index to give children an opportunity to enhance their vocabulary and literacy skills while learning about the exciting history of Texas! This book has been translated into Spanish.

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.