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.
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Question: Question: Scientists discovered a region where there was a much smaller amount of greenhouse gases getting caught in the atmosphere. Compared to other regions, this region's atmosphere will have a 
 Answer: lower temperature

Answer: More greenhouse gases trap more heat and warm the atmosphere.


Question: Question: When an item is lighter and is gliding across something it will have 
 Answer: less friction

Answer: Heavier objects press together with greater force, and this causes greater friction between them.


Question: Question: Dave is looking at stars in the sky, and he sees that while most are redder, that there is a large blue one. Dan knows that the red stars, compared to the blue one, is 
 Answer: colder

Answer:
But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.