According to paragraphs 1-3, what was berners-lee doing when he conceived of tha world wide web

In one to two paragraphs, compare and contrast the american, french, and mexican revolution.

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

Which nonverbal cue most likely indicates that a person is open to a conversation? lack of eye contact crossed arms smiling mouth o monotone voice