<span>Djenne-djeno is a cultural Heritage found in Mali. Djenne-djenno is a known cultural heritage because it was the first city center in sub-saharan part of Africa. In the past, people would often visit this place alongside their goods to trade with other traders.</span><span />
Answer:
c. has been determined by radiometric dating
Explanation:
- Radiometric dating is a method that is used to determined by the age of rocks as per the age of the oceanic crust the plates near the mid oceanic ridges are the most recent or new.
- The plates that are located farther away form there ridges are oldest and hence the age of the oceanic crust is not the same in all the places of the world oceans.
Earthquakes and volcanoes are distributed through the junction of tectonical places(idk how do you say this in English but I say placas tectónicas in Portuguese so I recommend that you put it in Google Translate)
