1) Talking to your friends is an example of ____________. 2) Smiling, waving, and facial expressions are forms of ____________. 3) Posters, charts, and signs are part of ____________. 4) Sending letters, emails, or messages is called ____________. 5) You can call someone far away using a ____________. 6) We can search for information online using the ____________. 7) A machine that made books easier to produce is the ____________. 8) Listening to someone speak is a form of ____________.

Communication

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