Geologists have devised a geologic time scale that divides Earth's history into units of time. A unit is defined in terms of the fossils or rock types found in it that makes it different from the other units.
In the eighteenth century, geologists began to theorize that Earth's lifetime was immense.
However, since they lacked sophisticated scientific measuring devices, they could only offer educated guesses.
As foreigners in a Muslim country, following these few simple rules will ensure that you can have an active social life, have fun and find companionship without the law breathing down your neck.… continue reading »