Development of trade routes.
Trade Routes
Their civilization began to fall after they start trading objects between Greece and India.
There is a blank page in Greece between 1200 and 1050 BCE between the fading Mycenaean civilisation and the beginning of Doric cultural traces. So whether the Dorians directly replaced the Mycenaeans is unknown. Or was ther some other invader who destroyed the Mycenaean culture and the Dorians moved in later. We don't really know, and little concrete evidence emerged from these dark ages for another three centuries.
Overpopulation. Language. Religion. Love of cultural activities. Addiction to warfare between themselves.
Pharaohs added more waterways and dam. They increased the amount of land being farmed and built canal between the Nile river and the Red sea.
Cleopatra was directly involved in the Alexandrian war and in the Roman civil war between Antony and Octavian. She also instigated the war between Herod and the Arabs.
Cultural.
Their Location
The interdependence between regions grows due to the need for trade and communication.
The Native Americans bartered turquoise for horses.
European missionaries introduced Christianity to the Native Americans
European missionaries introduced Christianity to the Native Americans
Two particles are interacting in a gravitational interaction. It could be an two atoms, to electrons, or even to celestial bodies. The force of interaction between these two particles is directly proportional to its mass, and the constant of proportionality is the acceleration.
It is an example of cultural diffusion because it was created with the blending of Arabic and the Bantu language. The Arabs arrived in Africa by trade routes between East Africa and Arabia, Persia, and India.
At first Spanish were friendly to them but later dominated them.
The phenotype of a child is determined by the interaction between a pair alleles of and their interaction with their environment .
The Silk Road increased trade between Asia and Europe.
There's no interaction between the two.