7.Which of the following points is NOT INCLUDED in the passage? A: In dustrial development incudes the simplification of complex chemical processes B: Diluting wastes needs certain amount of water C: Demands for water will go up along with the expanding population D: Intensive cultivation of land requires more and more chemicals

7. Which of the following points is NOT INCLUDED in the passage? A: a.In dustrial development incudes the simplification of complex chemical processes. B: b.Diluting wastes needs certain amount of water C: c.Demands for water will go up along with the expanding population D: d.Intensive cultivation of land requires more and more chemicals