Question:
Use evidence from the fact that brass is made of copper and zinc to answer the following question. "What might be created with brass?"

Answer:
Light placers

Question:
Use evidence from the fact that contact between rocks over long periods of time causes rocks to smooth to answer the following question. "A rock tumbler revolves to"

Answer:
smooth gemstones

Question:
Use evidence from the fact that if battery in an electromagnet is active then the nail in the electromagnet will become magnetic to answer the following question. "What will become magnetic in an electromagnet if the battery becomes active?"

Answer:
A construction nail