Answer:
1) make an observation- what problems do you notice in the natural world? these probelms all have a solution, what do you think would be a way to solve them,
2) create a hypothesis- create an educated guess on how your solution to fix the problem will work, it must be highly specific and it cant be a yes or no answer
3) test the hypothesis- test to confirm your theory
4) draw conclusions- was this a good solution or not? why?
