A fossil palm tree could indicate a substantial increase in the chance that the environment could have once been tropical. Hope this helps!
Answer:
Continued use of a water park in Dubai could lead to more restrictions on water. To meet the additional fresh water demand, Dubai may expand the number of desalination plants. However, that would raise energy costs.
Jack Hills, Australia, where rocks were found to contain the oldest known minerals on Earth, a 4.4 billion-year-old zircon. Just three of the very oldest zircons have been found, ones that date back to almost 4.4 billion years ago. Their extreme age <span>always makes the dates suspect, because of possible radiation damage. </span>
Changing the composition of least some components of the rock.
