DAS Science Fair 2021 By sulafa.3000 in TeachersScience211Introduction: DAS Science Fair 2021Science Fair ProjectDone By: Sara AlotaibiSadeen AlTuraikhmSulafa AlshehriStep 1: Abstract (Video)Step 2: Question/ProblemStep 3: HypothesisStep 4: VariablesStep 5: Background ResearchStep 6: MaterialsStep 7: ProcedureStep 8: Performing Experiment (Video)Step 9: Data AnalysisStep 10: ConclusionStep 11: Application and ExpansionStep 12: EvaluationStep 13: Bibliography