It was solved because they had help others by trading
To figure out just where that earthquake happened, you need to look at
your seismogram and you need to know what at least two other
seismographs recorded for the same earthquake. You will also need a map
of the world, a ruler, a pencil, and a compass for drawing circles on
the map.
Some countries that span both Europe and Asia include Turkey, Russia and Kazakhstan. They are called trans continental countries. Even though Europe and Asia are continents in their own rites, geographically speaking they span one landmass known as Eurasia. The landmass rests on the tectonic plate known as the Eurasian plate.
Answer:
What would happen if Earth suddenly lost its magnetic field. The most obvious effect is that we would get lost, since our compasses wouldn’t work. Less obvious is that without the magnetic field the solar wind would strip away ozone from Earth’s atmosphere and leave us exposed to ultraviolet radiation.
Explanation: