Across
- 4. Last president of the USSR
- 6. Month when the accident happened
- 8. Thousands of Russians died due to exposure
- 9. Union of Soviet Socialist Republics
- 11. A form of electricity produce by fusion reactors
- 12. Continent where the radiation dust spread
Down
- 1. Action where land, soil, and water gets polluted
- 2. City where the nuclear plant exploded
- 3. Indirect fighting between USA and USSR
- 5. Name of the nuclear plant
- 7. Country that got heavy contaminated
- 10. Deformations due to the radiation