Question

nuclear power: advantages/disadvantages
challenge, as nuclear waste has long - lasting radioactive
properties and necessitates careful handling and
expensive disposal.
what is the potential consequence of a severe
nuclear accident?
high severity but very short term effects
low severity with no effects at all
very high severity with long lasting effects
low severity with short term effects

Explanation:

Severe nuclear accidents release large amounts of long-lived radioactive materials. These cause immediate severe harm (like radiation sickness, fatalities) and long-term impacts such as chronic illness, environmental contamination that persists for decades or centuries, and displacement of populations.

Answer:

very high severity with long lasting effects