H
What were the reasons for the breakdown in détente efforts? Select three options.

1. The US and the Soviet Union understood détente differently.
2. The US and the Soviet Union wanted to make all of Europe independent.
3. The US and the Soviet Union wanted to maintain equal troop strength in Europe.
4. The US and the Soviet Union had unrealistic expectations.
5. The US and the Soviet Union returned to competition rather than cooperation.

Explanation:

Causes and limitations of détente

America was shocked by the Vietnam War and wanted to stay out of world affairs. There was also a vociferous CND movement in the West.

The arms race was very expensive for both superpowers.

The price of oil rocketed in the 1970s, and both superpowers experienced economic problems.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.