Currently our continents are move about 1-2 inches towards each other every year. over the course of many years we could end up colliding with other contries which would cause new mountain ranges and another supercontinent.
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They could adapt to live together so that for example one starts eating only seaweed while the other starts eating only organic matter so they don't compete for food. They could also adapt like when squirrels are separated into those who eat on trees and those who eat on the ground. The 2 urchin types could split into those who eat of the ground and those that eat what floats and drifts.
Answer:
One thing that has not occurred due to the increased use of communication technology is that people have remained more culturally isolated.
Explanation:
Throughout history and until relatively recently, people were often culturally isolated from the region in which they are parts of the world or even the whole world. With the innovations made in communication tehcnology though this all changed. Suddenly, people had the means to be able to communicate over a large distance, which soon turned into communication with people from all over the world.
The newest technological advancements have led people to be able to chat, see each other, share videos, pictures, ideas, from all over the world, and this has led to spreading of the pop culture. Most of the cultures of the world came of cultural isolation in a very short period of time, but it has had a negative effect as many native cultures have experienced a sharp decline. It has to be mentioned though that there are some cultures that are still isolated and the reasons for this are of political nature, with the best example being North Korea.
