If this question is multiple choice type then the answer is it has detailed descriptions. A Procedural text involves instructions on how to complete something. This is designed to describe an instruction through a sequence of steps. Hope this helps.
The reason a teenagers emotions change so much is due to their body growing and is close to completely maturing resulting in a rise in hormones which take time for the body to adjust to. To follow this, many teenagers suffer from anxiety and depression which also result in mood swings etc.
To look through someone eyes, means to look at their point of view, or their side of the story.
in this example, it uses an immigrate's (you spelled it wrong), so depending on the event this immigrate is in, will effect their point of view (happy, sad, scared, etc.)
hope this helps!
:)