Which crumbled mountain range formed when the plate containing the indian subcontinent bumped into the continent of asia?

According to the earth science reference tables, during which geologic time period were the continents of north america, south america, and africa closest together?

How has the geography of india made it difficult for its people to expand before modern technology?

In an effort to japan recover from the devastating effects of the 1929 depression, japanese military leaders in the 1930s formed an alliance with nazi germany negotiated more trade treaties with the soviet union closed its doors to western trade adopted a policy of imperialist expansion