Planning crossword

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Across
  1. 2. this is the range of values you need to choose for your independent variable
  2. 4. A prediction with a scientific explanation
  3. 5. these are variables which you keep the same to make it a fair test
  4. 7. This is the variable that you measure
  5. 9. this is a list of instructions which tell you how to do the experiment
Down
  1. 1. you need to do this at least three times to your experiment
  2. 3. This is that variable that you change
  3. 6. an odd result which doesn't fit the pattern
  4. 8. this is the number of times you need to repeat your experiment