nuclear energy and disasters

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Across
  1. 4. the disasters which are caused by human activity.
  2. 5. causes a lot of harms to the body like genetic changes and many more.
  3. 6. nuclear weapons cause serious diseases like ________ and cancer
Down
  1. 1. the atomic bomb was dropped in this place in 1945
  2. 2. it is the worst type of manmade disaster
  3. 3. it is also known as violent crime