Grass Growth - Planning an Investigation

Question 1

The Steps Include:

Answer 1

Problem/Question
Observation/Research
Formulate a Hypothesis
Experiment
Collect and Analyze Results
Conclusion
Communicate the Results

Question 2

The dependent, or responding variable, is the factor that

Answer 2

may change as a result of changes made in the independent variable

Question 3

Controlled variables are

Answer 3

any other factors in the experiment which must remain constant