radioactivities in a sentence

Examples

1. RADIOACTIVITY : More than 5 million people exposed to radioactive fallout.
2. He said levels of the radioactivity were no higher than usual.
3. Still, they insisted the radioactivity poses no real health danger.
4. The radioactivity case, we are in the middle of investigating,
5. Some of polonium's applications are due to its radioactivity.
6. Henri Becquerel discovered radioactivity in 1896 while working with phosphorescent materials.
7. These levels of radioactivity pose little danger but can confuse measurement.
8. Emission of radioactivity from a nuclear plant is controlled by regulations.
9. It also lowered boats to test radioactivity levels in the lagoon.
10. Recordings from devices measuring radioactivity were immediately put under military secrecy.