Dangers of Radioactivity
Crossword
Click on a number in the grid to see the clue or clues for that number.
Complete the crossword, then click on "Check" to check your answer.
If you are stuck, you can click on "Hint" to get a free letter.
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Check
Across:
3.
Which type of radiation causes most damage by ionisation?
4.
Which molecule in your cells holds the genetic information?
Down:
1.
Which part of your body is damaged by radioactivity?
2.
Which type of radioactivity does not cause ionisation directly?
OK