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: Eric hears a sound from far away. If this is the first sound he heard, this sound is likely 
 Answer: strong
[A]: The farther the sound waves travel away from the source, the more spread out their energy becomes.


[Q]: Question: Mike was wiring up a new circuit to test it out. He observed that the more resistors he added to the circuit. the overall resistance level 
 Answer: Increased
[A]: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.


[Q]: Question: Lava is more common at the top of mountains because it is 
 Answer: hotter
[A]:
Glaciers often form in the mountains because higher altitudes are colder and more likely to have snow that falls and collects.