Question and Hypothesis

Question?

How much amount of salt affects the growth of plants?

Hypothesis:

Salt and Urea are known as being fertilizers for plants, which is why we think this project can actually work. We predict that the plants would die if we put excessive amount of salt, and should be given a "safe" amount of salt. This project should be able to work, yet we don't think we'll have a big difference of numbers in our results and conclusion.