During world war i the world witnessed the colossal destructive power available to industrialized states.
a. true
b. false

what major allied country refused to join the league of nations?
great britain
germany
japan
united states

i believe it is the second one.   if correct plz mark brainliest.

the answer is a. the harappan civilisation is also called the indus valley civilisation, this is because they built their cities along the indus river. the reason behind this location can be found in the rest of the "old world" civilisations like mesopotamia or egypt, the first built their cities along the rivers tigris and euphrates, the second along the nil; : their respective civilisations thrived because the overflowing of their respective rivers produced favorable conditions for agriculture, their main support.