Question

the division of democratic governments in western europe and communist governments in eastern europe was known as the...
iron curtain
united nations
berlin wall
continental divide
question 6
5 pts
the united states and the soviet union ____ during the cold war.
fought directly against each other
used nuclear weapons against their opponents
became allies
never directly fought against each other

Explanation:

For the first question: The term refers to the ideological and physical split between Western democratic and Eastern communist Europe post-WWII. The Iron Curtain is the correct label for this division; the Berlin Wall was a physical barrier within this divide, the UN is an international organization, and Continental Divide refers to a geographic feature.
For Question 6: The Cold War was defined by tension between the U.S. and USSR, but they never engaged in direct, open warfare. They used proxy wars instead, did not use nuclear weapons against each other, and were rivals, not allies.

Answer:

1. Iron Curtain
2. Never directly fought against each other