Q: Fact: classifying means grouping materials by their properties
Question: Which would be excluded from a list of objects with metallurgical properties?

A: bone

Q: Fact: aluminum is a nonrenewable resource
Question: Which are likeliest to rely on nonrenewable resources?

A: cell phones

Q: Fact: scraping an object may cause small particles to break off of that object
Question: I use a knife to chip away at what to make a sculpture

A: A slab of rock

Q: Fact: creating paper requires cutting down trees
Question: Ways to reuse paper could be

A:
use as window cleaner