The Tigris and the Euphrates
One many global warming is affecting Antarctica.
There will be more space for other people, but there could be more wars or stuff alike because people will fight for places.
(I’m not sure that’s how I’ll answer it)
Answer:
Convergent boundary forms trenches, volcanoes and mountain ranges.
divergent boundary forms rift valleys and oceanic ridges
transform boundary causes eqarthquakes