Exploremos las rocas metamórficas (Exploring Metamorphic Rocks)

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.

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. Beginning readers will learn what hibernation is, why some animals hibernate and others don't, and how hibernating animals prepare for their long sleep. Full-color photographs grab readers' attention and allow them to draw connections to the narrative. Readers will love learning about this mysterious, restful time in some animals' lives.

"Text and photographs describe common things that are yellow, including mustard, pencils, and lemonade"--Provided by publisher.

Un proyecto que incluye los contenidos curriculares de las distintas comunidades autónomas. Las unidades se desarrollan con un enfoque práctico, de forma que permite un trabajo autónomo por parte de los alumnos , aunque no se descuidan todos los aspectos teóricos de la materia, lo que resulta muy útil para usuarios no especialistas. El libro atiende tanto a los usuarios de software propietario como a los de software libre ; todos ellos tienen múltiples actividades para desarrollar.

Con este libro de rimas el niño aprenderá las cosas cotidianas que se hacen en un día normal. En cada página se incluyen ilustraciones sorpresa con las que el niño se divertirá.

En este cuaderno se vuelven a estudiar las grafías de los fonemas /z/, /k/, /g/, /j/, /ll/, /y/. Se estudian también diversas palabras con h y con b. También aprenderás la regla «ante consonante b», en palabras con sílabas que comienzan por bl y br.