What were the things before plastic?

Who lived iin Britain during the ice ages? What shows the order in which vertebrates evolved? Is it true that in ice age they eat people? Where did pastoralism first emerge? What kind of life was in the carboniferous era? Where can I find a predator costume? What is the difference between petrified and replacement fossil? What do the quotation by perseverence the snail reached the ark mean? Stone age food? What condition in an ancient environment would make it suitable to the formation of fossil fuels? Animals that became trapped at watering holes Have been found preserved what way? What tool does an auctioneer use? Who invented petroglyphs? What did John Mayow discover? What does protomized mean? Why are indices better than simple measurements for comparing fossil specimens? How do you get special animals and stuff on ice age village? Who did early man survive? What is the savage beast on mythology island? What is the name of milo's cat from atlantis the lost empire?