Las Libelulas

Incluye las materias del área de Ciencias Sociales, Geografía e Historia, y su referencia a los temas transversales. Ofrece orientaciones para definir objetivos y hacer el seguimiento del alumnado y para la organización del Centro y del aula. Demuestra que los materiales curriculares, estilos y ambientes de enseñanza pueden adaptarse a las necesidades individuales del alumnado. Dedica un extenso apartado dedicado a los recursos humanos y materiales.

This Title Explains What An Ecosystem Is And How The Plants And Animals Within An Ecosystem Rely On And Effect Its Existence. Different Types Of Ecosystems Are Described, As Well As The Food Webs Within Them. How Some Changes To An Ecosystem Can Be Good And How Some Harmful Changes Can Destroy Them. Teaches Students What An Important Role They Can Play In Keeping These Intricate Ecosystems Alive.

Readers will learn about the important relationship between producers and consumers as well as buyers and sellers and how they all work together to create a healthy economy. This instructive volume defines basic economic concepts like goods and services and explains production with examples of the different types of production. It also covers the primary and secondary industries that produce goods. Concepts such as marketing and advertising are also covered, for a well-rounded view of this fascinating aspect of the economy.

It's Ms. Frizzle's birthday and the class tries to bake a cake but winds up inside it, learning about mixtures and reactions that occur when ingredients are put together."