What were the things before plastic?

What is meaning of the word petrified? Where is Point Barrow? What are animals that are associated with Osiris? Did people in the Neolithic period eat dears? What did human's first look like? How would you escape from Paleolithic hirsute anthropophagites? What formed 5 thousand million years ago? Which gods survive the battle of ragnarok? How did cavemen make red paint? What happened to early peoples when ice age animals died out? Information about the ice age? What equipment was used in a prehistoric kitchen? What does premanation mean? What is a description of Neolithic warriors? What creature is grover from Percy Jackson? Are Wildebeest primary consumers? Who invented evouloution? What tools did exploers use? Is ivory expensive than gold? Hercules had to capture a wild bull that was killing people on what island?