Who were the kelvin-rus? describe who influenced them.

Answer barren with few trees, in the northern hemisphere;

Ithink the answer is d.

It's either  a. chiang kai-shek and the nationalists turned against the communists and killed hundreds of them. orb. hundreds of peasants were killed in shanghai during the period of warlord rule.  if we take into account that there was warlord rule at the time, i think that it's b (not entirely sure though)just my best thoughts.

The oldest is  found in the  west pacific and north-west atlantic.