The Difference from Yelling and raising your voice is... Yelling your like using anger it don't always have to be using anger it can be raising your voice but when you go outside and feel so excited! You Say WHOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO That's yelling and now here is an example of anger yelling Example: Go to your room! NO!! Even though you cannot hear but the Caps your using anger raising your voice is making it more clear. now it can be used as yelling aswell but not this time raising is let's say your shy your mother ask what do you want to eat you say Zaxbys she say's huh? Raise your voice i can hear you. Raise & Yell 2 Different things but can mean the same thing Yell And Raise 2 Different Things But Can Mean The Same Thing! Yelling can be used as anger or loudness Raising can be used with anger aswell or raising your voice so people can hear you.
I really hope this helps you! :D