Yi Min is a young girl living in China. She and her friends keep a school garden, yet find that an intruder has been stealing all the vegetables they have planted.
Using the knowledge of a materials engineer and a well-known landmark famous to China, Yi Min develops a solution to keep the intruder out of her garden!
Key Vocabulary: soil, sand, clay, mixture, fair test, mortar, technology, materials engineer, material, prope
What are the materials used in your favorite technologies?