Here are some possible elements of early human communication:
* Gestures: This would have been a primary form of communication, with actions used to convey meaning. Think of pointing, waving, or using hand signals.
* Facial Expressions: Humans are incredibly expressive, and these expressions would have played a role in conveying emotions and intentions.
* Vocalizations: These would have been more like grunts, shrieks, and other sounds that were used to express basic needs or warnings.
* Proto-language: Some researchers believe that early humans developed a system of sounds and gestures that could be combined into meaningful units, a precursor to modern language.
It's crucial to understand that we can't definitively know exactly how early humans communicated. However, we can use evidence from archaeology, linguistics, and primate behavior to build a picture of their communication systems.
While early humans may not have had fully developed spoken language like we do today, they were still able to communicate effectively in their own ways. This communication was vital for their survival, allowing them to cooperate, hunt, and build their societies.