En esta serie se explican las formas más importantes de energía alternativa que se usan actualmente, en este volumen conocerás todo acerca de los biocombustibles.
Aprende sobre la vida de cada planta y animal de el hábitat de los bosques tropicales y cómo los humanos podemos ayudar a protegerlo.
En esta colección, explora la geología y las ciencias de la Tierra con impresionantes ilustraciones en cada libro.
En el libro se explica qué son las placas tectónicas y cómo ocurren los terremotos y los tsunamis.
En el libro se explica la importancia del agua para la vida y cómo se puede mantener un abastecimiento sustentable.
En esta serie se explican las formas más importantes de energía alternativa que se usan actualmente, en este volumen conocerás todo acerca de la energía del Sol.
La ciencia nos ayuda a entender el mundo que nos rodea, descubre el mundo natural con el tema de la energía.
En el libro se explica qué es la biodiversidad y cómo puede ayudar a conservar las especies de plantas y animales de los diferentes ecosistemas.
En el libro se explica cómo podemos usar los inventos para resolver problemas o divertirnos.
This book provides the history of biofuels along with their different uses, their positive and negative characteristics, and how they may impact the future.
En el libro se explica cómo se protege a la población de las inundaciones.
Do you face challenging situations? Human diversity encompasses all the ways that people differ from one another. Rather than avoiding these challenges, it is important to recognize that progress comes from embracing and celebrating diversity. See why diversity is important and learn how to respect people who are different from you. This title will allow students to identify the main purpose of a text, including what the author wants to answer, explain, or describe.
Con gráficas e ilustraciones muy claras, se explica el ciclo del agua y la importancia de ésta en la vida del planeta Tierra.
Trying to figure out a difficult math problem is hard, but sometimes dealing with your social life at school can be even harder. Figuring out friendships, managing time, and learning about yourself are all important parts of growing up. This title will allow students to determine the main idea of a text and explain how it is supported by key details; summarize the text.
En el libro se explica por qué los hombres debemos cuidar la tierra.
Learn how structures are being built to withstand nature's destructive forces.
Have you ever been faced with a bullying situation? Bullying happens to all kinds of people in all kinds of places. If you are ever the victim or a bystander, get help so that you can act in a responsible way. Learn how to deal with tough situations and act accordingly when faced with a bully. This title will allow students to explain events in a text, including what happened and why, based on specific information in the text.
Have you ever faced a challenging situation? Have you or your team lost a game? It can be really disappointing to lose, but stay in control of your emotions and be calm. Recognize what went wrong and refocus your energy. Learn from loss and move on. This title will allow students to ask and answer questions to demonstrate understanding of a text, referring explicitly to the text as the basis for the answers.
Historia de la NASA, sus antecedentes y distintas etapas que han repercutido en el desarrollo de la ciencia y la tecnología, además de traer influencia positiva para la civilización.
Examples are used to illustrate how many laws began as grass-roots initiatives, and how much a law can change from the time it is first suggested to the time it is approved.
Emphasis is placed on how all levels must work together to succeed and examples are presented demonstrating how all levels of government contribute to the lives of every citizen.
The legislative branch of the United States government represents the people and makes the laws which they live by. This book introduces readers to the House of Representatives and Senate, and the main players in both. Whips, committees, and filibusters are also discussed. A comparison to other legislative bodies in state and local governments, as well as in other countries, is also included.
The judicial branch of government consists of the nations courts. This title explores the role of the United States Supreme Court and its role in interpreting the U.S. Constitution, as well as the role of Federal Courts. Justices and judges, and how they are selected for their jobs is also provided. A comparison to other judicial bodies in state governments, as well as in other countries, is also included.
This book provides essential information on all aspects of the election process. How is a government elected? is packed with plenty of full-color images to help deliver a fundamental message: that the right to vote is one of the cornerstones of a free and democratic society.
