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totalt 4 träffar
Castillos de Arena
What does it take to build an amazing sandcastle? The answer is: more than you think Take students on a fun exploration of the properties of sand and factors that influence …
Salir del Cascarón
Take a virtual tour of the Smithsonian With this Spanish book, you'll spend a day in the life of a bird keeper and learn how they are "hatching" new plans to help endangered …
Casos Extremos de Luz Solar
Imagine getting ready for bed when the sun is still shining, or eating lunch when it's dark outside. How are such things possible? Learn how people in places such as Alaska, …
Arte Ensamblado
What do toothpicks, dryer lint, plastic bottles, and soup cans have in common? They are all items that have been used to create art Found art is a type of art that involves …