La Energía Solar (Solar Energy)

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

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.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Bienvenido al encantador mundo de "Materia Oscura y Sueños Nocturnos". En este cautivador viaje, nos embarcaremos en una exploración de los aspectos misteriosos e intrigantes del universo que han cautivado la imaginación de científicos y soñadores por igual. El universo, con todas sus maravillas celestiales, guarda innumerables secretos esperando ser revelados. Entre ellos, la materia oscura y la energía oscura se erigen como entidades enigmáticas, desafiando nuestra comprensión del cosmos. A medida que nos adentramos en las profundidades del espacio, nos sumergiremos en los reinos...

Ser una chica increible significa recurrir a la sonrisa y a la esperanza. Significa tener el coraje para ser tu misma y significa tener metas fabulosas y sueños que te hacen desear las estrellas

Our senses help us discover things at the beach. Learn what you can hear, see, smell, and touch at the beach. Paired to the fiction title Wally and Molly Go to the Beach.

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...