Baylor College
About Air
Give your class a colorful and tasty representation of the components of the mixture that we call air. Pop a few batches of popcorn in four different colors, one to represent each gas: nitrogen, oxygen, argon, and carbon dioxide. The...
Curated OER
Zoo de Madrid
Seventh graders review the Spanish animal vocabulary learned in previous lessons before taking a virtual trip through the Madrid Zoo at its website. They design a paper bag puppet of one of the animals, take digital pictures of it and...