Scientists think adding CO2 to the atmosphere will affect the earth's climate. Pollutants in the air react with water to form acid rain. An oral report from each group could be required. The school's video journalism class could be invited to interview the scientists. Have your teacher check this paper and you may begin.
Experiment has a control, logical and clear procedures, data is recorded and thoroughly analyzed.
Graphs are present. Conclusions thorough and thoughtful. 6 Competent Completes all steps. Experiment may lack control, procedures lack thoroughness. Data is recorded, analysis not complete.