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     Okay, so today I am going to try and explain why the sky is blue.  Now, I wasn't allowed to do any research, so if it doesn't make any sense, sorry.  FYI, this information is not factual, so don't believe every word I say. 
     Well, to start off, I think the sky is not really blue, but that it appears blue to us.  There are several reasons why.  First of all, I think that the sky contains blue light rays, which makes it appear blue to us.  One reason that I thought of this, is because scientists have stated that the grass appears green to us because of the green light rays that are in the grass, and that is why it looks green to us.  There are a lot more reasons, but that is all the time I have for today.  Maybe you should look up later why the sky is actually blue.  Then, come back and comment on my post to give me feedback on if I was right or wrong, or even close to the actual reason(s).




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