In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: John was observing a circuit breaker in operation to see if it would pop. He noticed that as the current increases, the electromagnet becomes 
 Answer: Stronger

A: If the current passing through the circuit breaker increases, the electromagnet becomes stronger.
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Q: Question: If Mary is playing music in her room and the heater stops working, causing the temperature to fall, what happens to the speed of the soundwaves her radio is generating? 
 Answer: decreases

A: For a given medium, sound has a slower speed at lower temperatures.
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Q: Question: If Jim wants to find a greater concentration of old fossil water he needs to move _____ into an aquifer? 
 Answer: deeper

A:
Deeper aquifers typically contain older 'fossil water.'
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