DB AssignmentsUnit 1To complete this Discussion Board assignment review the occurrences at Easter Island and use this situation as a case study of poor stewardship that resulted in lack of sustainability. A discussion of Easter Island may be found in Unit 5 section of the Interactive Learning Materials area of the classroom.Part 1How can human societies use the concepts of stewardship and sustainability to manage natural resources? Give 2 examples. Explain how this might be done.Part 2Read the article in the Web Resources by Rhett ButlerDeforestation in the Amazon. Do you feel that good stewardship and sustainable use of resources are being practiced? Why or why not? What suggestions would you make for sustainable use of resources in the Amazon? Explain your thinking.