Explain what fallout shelters are

Answer 1

Fallout shelters are underground shelters designed to protect occupants from radioactive fallout in the event of a nuclear explosion. These shelters are typically equipped with thick walls and roofs made of concrete or other radiation-resistant materials to shield occupants from harmful radiation. They may also have ventilation systems, food and water supplies, and other provisions to sustain occupants for an extended period of time. Fallout shelters were commonly built during the Cold War as a means of protection against the threat of nuclear war. While they are less common today, some individuals and organizations still maintain fallout shelters as emergency preparedness measures.