Answer:
Scaled structure
Explanation:
A concrete model is a model that is in fact a physical representation of something. The opposite is an abstract model, which is not a physical representation. Theoretical, conceptual, and computer models are all abstract models.
Scaled structure (scale model) is a three-dimensional physical representation of an object that preserves accurate relationships between all of its important aspects.
Answer:
Pop is frightened by her unusual appearance
Explanation:
Uh oh! That probably means it wasn't packaged properly or it was shipped to a distant place.
Use analogies, promote interaction, ask open ended questions, allow thinking time, use real life questions, etc.