01 What is the function of communication in human geography?
Answer and explanation
Correct answer: B. Exchange of information and ideas
Explanation: Communication is the process of sending and receiving information, knowledge, opinions and ideas between people and places. Languages, postal systems, telephones, radio, television and digital networks all support communication at different scales. It reduces the effect of distance by allowing people, institutions and markets to coordinate activities even when they are far apart. Therefore option B is correct because exchange of information and ideas is communication’s central function. Producing goods, ploughing land and mining are economic or agricultural activities, not communication functions. Communication can support those activities through instructions, prices and planning, but it does not itself perform production, cultivation or extraction.