Nuclear Pollution Crossword

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Across
  1. 3. This disease can be caused by exposure to nuclear pollution.
  2. 6. The most seious level of incident on the INES scale is called _____________________.
  3. 7. The highest level on the International Nuclear and Radiological Event Scale (INES).
  4. 9. This occurs when the nucleus of an atom becomes unstable and alpha particles are emitted.
  5. 10. ________ in Ukraine is one of the sites of biggest nuclear disasters in history.
  6. 11. Nuclear ____________ produce nuclear energy and radioactive substances.
  7. 12. The lowest level on the International Nuclear and Radiological Event Scale (INES).
Down
  1. 1. When nuclear energy is released quickly/all at once, it causes a ________________.
  2. 2. When atoms are split apart, generating nuclear power.
  3. 4. The material that is left inside the nuclear reactor after fission happens.
  4. 5. One of the biggest nuclear accidents in history, which occured in Japan.
  5. 8. The presence of radioactive substances on surfaces or within solids, liquids, or gases, where they are undesirable.