1 Students hypothesized that water pollution affects the growth of fish In an experiment they added the same amount of food to ponds polluted by fertilizers and industrial waste They measured fish growth and found that most fish grow slowly in each of these environments Why is their conclusi ID: 356882
Download Presentation The PPT/PDF document "Scientific Process" is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.