I would say dust storm, From us moving earth.
"<span>Covered with an enormous sheet of ice" would most likely match Europe, although it should be noted that this was a while ago and changes with time. </span>
It has very thick fur or hide so it cant be stung by bees's, except for its nose. Also its very resistant to Poison from snakes and scorpions. That would be my answer out of these 2 <span />
4 is true with question you asked
