Question:
Use evidence from the fact that plucking a string can cause that string to vibrate to answer the following question. "When I play a violin the strings and create sound through"

Answer:
A quake

Question:
Use evidence from the fact that cows only eat plants to answer the following question. "Cows only eat what?"

Answer:
flora

Question:
Use evidence from the fact that electrical current running through a wire causes that wire to heat up to answer the following question. "If you touch a wall wart which hasn't been on in weeks, it'll feel"

Answer:
cold