How to Think Like a Scientist- Exit ticket

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Across
  1. 4. Our lab yesterday investigated paper towel and how well it absorbed _______.
  2. 5. Every investigation begins with a ___________ to be explored.
  3. 6. The __________ is a list of steps to follow to carry out an experiment accurately.
Down
  1. 1. In a ______ test, usually just ONE variable is changed and all other variables are kept the same.
  2. 2. ________ precautions are often included in a science lab to ensure no one gets hurt and nothing gets damaged.
  3. 3. ________ are the factors that can be changed in an investigation (for our investigation we changed the brand of paper towel).