Scientific Method

What is natural science and hypotheses?
Natural science is about asking questions and answering questions about our physical reality. These questions are often made into statements or presumptions also known as hypotheses. For correct scientific method this hypothesis has to falsifiable, it has to be possible to prove it wrong.

Hypothesis and theories
A hypothesis is a presumption of an outcome. An hypothesis that is proven right enough times, is given the status theory.

Controlling variables
One has to examine the variables in scientific experiments - you need to figure out which factors affect your results and what you're results are telling you. The easiest way to stay in control of your variables is to only have one, but there are methods that allow for more variables and meausing the impact of these.