Pollution, litter, and cars
There were many reasons. One being that it was winter and it was harder to gather things and keep spirits up when everyone was running low on food. It was also in bad weather.
Answer:
The U.S. made its major contributions in terms of supplies, raw material, and money, starting in 1917. ... During the war the U.S. mobilized over 4 million military personnel and suffered 110,000 deaths, including around 45,000 who died due to the 1918 Spanish influenza outbreak (30,000 before they even reached France).
Explanation:
The Pahlavi and the Ayatollah Khomeini regimes were diametrically opposed. The Pahlavi dynasty ruled Iran from 1925 to 1979. The Pahlavi's were closely associated with the West and ruled in an autocratic matter. This was especially true during the Cold War. Thoroughly western in orientation, women enjoyed significant freedoms in terms of their mobility in public life. The Shah's repression of dissidents led to dissatisfaction among students and the religious right. The last Shah of Iran was forced to resign and leave the country. The Khomeni government represented the ascendancy of the religious rights. Iran became a theocracy and women were increasingly relegated to the margins. They were forced to adhere to religious doctrine, and wear the hijab (Islamic head covering)