Late in the agrarian era, however, the rate of innovation in western Europe increased substantially within a relatively short period of time, and by the latter part of the 18th century the Industrial Revolution was well under way.
Channel definition: A channel is a television station . | Meaning, pronunciation, translations and examples
Definition: A network is a telephone company that provides services for mobile phone subscribers. UK networks are O2, Orange, T-Mobile, Vodafone, Virgin Media and 3.