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.
Con gráficas e ilustraciones muy claras, se explica el ciclo del agua y la importancia de ésta en la vida del planeta Tierra.
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.
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.
This title explains the enormous variety of life on Earth and how it is all interconnected. Goes into great detail about the biodiversity within biomes, the threats the plants and animals within these biomes face, and the possibilities of extinction. Very detailed information on this interesting topic for students.
With interesting facts and photographs, this book discusses how nearly all food webs begin with plants, the primary producers.
This book explains the water cycle and how water is used to generate many forms of electricity. It introduces students to the importance of keeping our water supplies clean has detailed information about the effects water has on different formations on our Earth. From weathering to landslides, it can all be found in this title.
From basic information about air pressure to cloud formations, this book goes on to explain violent weather conditions and how to prepare for them. Also talks about the Earth's changing weather patterns and climates and what role we play in those changes.
Using interesting facts and photographs, this book discusses rocks and fossils.
This book goes into great detail about the different layers of our Earth and how the shifting tectonic plates can cause disasters such as earthquakes and tsunamis. In depth information and great photographs reinforce the informative text.
Provides the history of biofuels, different uses, positive and negative characteristics, and how they will impact the future.
The most current information on cell phones is provided in this book. Also included are facts about how they work, how to text, and how they have impacted our world.
The internet and email have changed our lives. Find out why by reading the history, characteristics, uses, and future applications of this incredible invention.
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.
This book describes the most current and popular video games, the history of video games, how they work, and the impact they might have on our future.
Solar energy is explained. Included in the book is where it comes from, who uses it, and the positive and negative benefits of using it.
Eco-friendly energy is explained. The most current information is provided while establishing the understanding that it does not take much to make the world a better place.
