En el libro se explica cómo se protege a la población de las inundaciones.
En el libro se explica cómo funcionan la fuerza y el movimiento en el trabajo.
En esta serie se explican las formas más importantes de energía alternativa que se usan actualmente, sus ventajas y cómo se utilizan.
En el libro puedes aprender cómo experimentar con la fuerza y el movimiento.
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.
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.
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.
Using interesting facts and photographs, this book discusses the biodiversity of plant species.
With interesting facts and photographs, this book discusses how nearly all food webs begin with plants, the primary producers.
This title introduces students to the world of agriscience with in depth information on how animal science affects our daily lives. Also gives a wide array of careers in this growing field, from biologists to geneticists, to zoologists.
Students will learn about the fiercest predator in the ocean. From the biggest to the smallest, what adaptations sharks have made to remain on Earth for so long, scientific research and medicinal contributions the shark has made are all discussed, as well as their unique ability to hunt and survive.
Using interesting facts and photographs, this book discusses atoms, molecules, and the periodic table.
This book discusses what the nervous system is and how it works.
Using interesting facts and photographs, this book discusses sound waves.
Using interesting facts and photographs, this book discusses genetics.
Big cats, reptiles, and ocean killers are just a few of the predators discussed in this book. How they chase their prey and what weapons they use to hunt them down and kill them. This exciting book is filled with beautiful photos that will have students on the edge of their seats.
From vultures to crabs, every type of scavenger is discussed in this book. Facts about their habitat, diet, reproduction, and how they help the environment are all discussed in detail.
