It depends on what you are speaking about. If you are talking about something that you want people to thoroughly understand then use a lot o body language. If you are talking about something that you know might have a weak side, then use less body language.
Answer:
Well, this is a possibility.
Explanation:
Once something terrible had happened to Nature, probably it could occur again due to the Mother Nature cycles. There is a Superior intelligence governing all that had happened / is going to happen on Earth.
Answer:
In modern Western societies, social stratification is typically defined in terms of three social classes: the upper class, the middle class, and the lower class; in turn, each class can be subdivided into the upper-stratum, the middle-stratum, and the lower stratum.
