En el libro puedes aprender cómo experimentar con la fuerza y el movimiento.
En el libro se explica qué sostiene y protege a los cuerpos de los animales y los humanos.
La ciencia nos ayuda a entender el mundo que nos rodea, descubre el mundo físico en este libro con el tema de la electricidad y la luz.
Con gráficas e ilustraciones muy claras, se explica el ciclo del agua y la importancia de ésta en la vida del planeta Tierra.
La ciencia nos ayuda a entender el mundo que nos rodea, descubre el mundo físico en este libro con el tema del ciclo del agua.
En este libro se explica lo que es el sonido, cómo funciona y las características del mismo desde el punto de vista del hombre y de los animales.
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.
Aprende en forma divertida sobre las ciencias de la vida, los ecosistemas y los organismos que los conforman.
En este libro se resume brevemente el ciclo de vida del girasol con imágenes y datos interesantes.
La ciencia nos ayuda a entender el mundo que nos rodea, descubre el mundo natural con el tema de cómo viven y crecen las plantas.
En este libro aprenderás en forma interesante y divertida sobre los procesos científicos relacionados con la materia que forma mezclas y disoluciones.
Mixtures and solutions exist everywhere and students will learn how some materials mix easily while others won't mix at all. This book gives examples students can use to make a physical mixture as well as detailed information on how different components make up different solutions.
Using interesting facts and photographs, this book discusses energy.
Using interesting facts and photographs, this book discusses tools that are used by scientists and researchers.
Matter is anything that has mass, and this title teaches students about how temperature affects the different states of matter and why. It also talks about the International System of Units, and measuring mass and volume.
With interesting facts and photographs, this book discusses force and motion.
This book details the life cycle of a plant as well as how different plants use different ways to reproduce. It also explains how the different parts of a plant each play a role in how it receives the nutrients it needs to survive as well as how plants are pollinated and how more plant species are being discovered every day.
In this title students will learn in depth information about the three layers that make up the earth. It also introduces students to how the tectonic plates, wind, and water are constantly changing our landscape, and gives detailed information on how scientists think our earth was formed and evolved.
Students will learn how plants are becoming endangered or even extinct due to changes in climate, deforestation to build new homes, or by invasive plant species that are brought from other places. The book also tells how plants make adaptations in order to survive their ever-changing habitats.
This title explains how humans and animals have skeletons to support the inner workings of their bodies, and how muscle attachments help us move. It also explains how an exoskeleton is a skeleton on the outside of a body, giving examples of insects such as ants. Endoskeletons are also explained. A special section called, "Explore Your World" outlines an experiment that allows readers to identify and examine first-hand this intriguing topic.
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.
This book teaches students about what a marsupial is, their gestation period, how they raise their young, and whether they are carnivores, omnivores, or herbivores.
With interesting facts and photographs, this book discusses physical and chemical changes.
