What the difference between skimming and scanning?

skimming: A reading technique which allows a reader to quickly identify main ideas and key points by only reading first and last sentences in paragraphs and looking for key terms.

scanning:Skimming and scanning are reading techniques that use rapid eye movement and keywords to move quickly through text for slightly different purposes. Skimming is reading rapidly in order to get a general overview of the material. Scanning is reading rapidly in order to find specific facts.

Explanation:

i dont understand that chinese language

explanation:

it can be both; depending on the situation at hand.

explanation:

let's just say i get in to a confrontation with someone, and they say "ur mom", it could be seen as an insult. or depending on the relationship or comfortability with the person it may be seen as a joke. the distinct line is how the chemistry behind the confrontation.