Natural materials would be the best answer I think because prehistoric societies didn’t have much to work with so it had to be natural
        
                    
             
        
        
        
The supervision by one individual or group over the artistic expression of another individual or group is known as a <u>censorship</u>.
<h3>What is a censorship?</h3>
This refers to the suppression of any kind of speech, public communication, and may be done on the basis that such material is considered objectionable, harmful, sensitive or inconvenient to the public.
Also, this method can be conducted by governments, private institutions and other controlling bodies.
Read more about censorship
brainly.com/question/706997
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Color grading is the process used to change the visual tone of an image, many photographer's use this. Hope it helps!