Answer: Based on causal ideas which can be observed and conducted with trial and error method for experimenting.
Explanation:
Scientific thinking is the thoughts that occurs with the scientific approach and logical reasoning. It includes, observation, trial and error, prediction, experimenting, comparison, testing etc.These factors helps in creating a concept and hypothesis regarding any science subject.
Other options are incorrect because it can be conducted = by any individual or group of people, it includes causal idea thinking and experimenting and it was not invented in Egypt