What are the three primary effects of a Nuclear Explosion?

The three primary effects of a nuclear explosion are heat, blast, and radiation.

Heat refers to the intense thermal energy released in the explosion, which can cause severe burns and ignite fires over a wide area. This heat can incinerate anything within a certain radius and can lead to firestorms, causing additional destruction long after the initial explosion.

The blast effect results from the rapid expansion of air due to the explosion, creating a shockwave that can cause widespread structural damage. Buildings, trees, and other structures are often destroyed or severely damaged by this powerful force.

Radiation includes both initial radiation emitted during the blast and residual radiation that follows. This radiation can cause immediate harm to living organisms and has long-term health effects. It is a crucial consideration for survivors, as it poses risks of radiation sickness and increased cancer risks over time.

Understanding these three primary effects is essential for preparing for and mitigating the impact of a nuclear explosion. Other options mentioned do not encompass the key elements that define the catastrophic impact of a nuclear explosion.