yes it is, you have to do research and when you do that you learn. the steps are:recognize the problemform hypothesistest hypothesisanalyze dataform conclusion
No. It's all empirical (trial and error data collection) until you're old enough to have a conversation. (And some people never do get to the part where they begin to understand the world as more...
well if you are studying science doesn't kinda mean it's scientific because anything you learn in a science book, class or even on TV it is all relevant and all scientific!