Across
- 4. B-29bomber that drop atomic bomb on Hiroshima
- 7. Something that is selected as the aim of an attack.
- 8. Only building left standing during the first atomic bomb
- 11. U.S president during WW2
- 12. Cease resistance to an enemy
- 15. First city in Japan a atomic bomb was dropped on during WW2
- 17. global conflict that lasted from 1939 to 1945
- 18. A major battle between U.S marine and Japanese Army
Down
- 1. Emperor of Japan during WW2
- 2. After a war
- 3. Relating to a nucleus of a atom
- 4. A sovereign ruler of great power
- 5. City the Trinity testing site was at in Mexico
- 6. The country the U.S dropped atomic bombs on
- 9. A program that produce the first nuclear weapons
- 10. Relating to a atom
- 13. Energy that can travel through space at the speed of light
- 14. Second city in Japan a atomic bomb was dropped on during WW2
- 16. A weapon of mass destruction
- 17. A state of armed conflict between different nations