Question

why do we need to communicate​

Answer 1

Answer:

Tectonic plates are broken pieces made of the Earth's crust or lithosphere. Another name for them is crustal plates. Continental crust is less dense, and oceanic crust is denser. These rigid plates can move in different directions, shifting constantly.

Answer 2

Answer:

We use communication to share information, comment, ask questions, express wants and needs, develop social relationships, social etiquette, etc. Communication is much more than wants and needs. Our main reasons for communication change over time just slightly. 

Exchanging information grows through the years.