Turn one of archaeology's most striking real discoveries into a no-prep history unit your students will beg to investigate. Interactive lessons, a digital escape room, leveled worksheets, and an illustrated reader — all built on documented evidence, for Grades 3-7.In 1986, workers in Sichuan Province, China uncovered two large pits packed with bronze masks, gold, jade, bronze trees, and elephant tusks — made more than 3,000 years ago by the ancient Shu people of the Bronze Age. The masks look so