What has a petrified tree turned into?

Why is the megalodon that color? What color is the dire wolf? Where is the forest on Mythology Island on poptropica? What is a change early farmers made to their envierment? What is a megladon? What was the predator of the mammoth? What was Johnny Quest's Indian friend's name? What are some tools maroo used? What animal did Saint Patrick ban? What is another name for the pliocene? What did the cyclops say to polyphemus when they arrive at his cave after he was attacked? Are some sabor tooths still alive? What is a mastodon word family? What would you consider to be primeval piece of technology? Where does petroleum come from? What effect did the invention of tools have on early humans? What did the megalodon shark eat? What is located in the dense forest of peten? Were shoes made of leather before plastic? Is peridot a precious stone?