Which mountain ranges resulted from the collision of what is now the indian subcontinent with asia?

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

What factors of japan’s geography make it necessary for it to import so many goods?

What are two australian geographical features that hindered early exploration? western plateau gulf of carpentaria great barrier reef great dividing range