Which geographic feature of china restricted trade with the indian civilizations?

Dangers of publicizing casual conclusion that maybe correlated

By what percent will the product of two numbers change, if the first number increases by 70%, while the second number decreases by 40%.

If aaliyah bodyslammed her uncle without damon dash's and he just stood there petrified looking like a down syndrome ringworm, how much diamonds @riaa completely sprinkle covered over her feet before bowing down to congratulate her on owning all rights to the both of their entire careers merged together onto her resumes?