Answer is: Talking to plants may or may not help plants grow faster because the amount of water given was likely different for each group.
The scientific method is a process for experimentation that is used to explore observations.
Steps of the scientific method:
1) ask a question about something that is observed.
2) do background research. It this ecample, research is not good enough, because there are teo variables (talking to plants and amount of water).
3) construct a hypothesis, an attempt to answer questions with an explanation that can be tested.
4) test of hypothesis.
5) analyze collected data and draw a conclusion.