Adrenaline
Riahanna ^^ she makes him very angry
Rovio makes Angry Birds.
Pollution makes the Earth angry. At least, in a metaphorical sense.
Hormones
being bullied
The word "angry" is an adjective. It is used to describe a feeling of strong displeasure or hostility.
What makes a strong government?
a red flag
running out of patients
2
its not that it makes people angry but it makes the eyes to irritate as it is a very contrasted color and it also seems unpleasant
What make me happy is by singing, or what make me angry is that people keep on repeating the same thing over and over agin.