1.&nbsp Three hypotheses—ecocide, ratoutbreak, and climate ch

1.  Three hypotheses—ecocide, ratoutbreak, and climate change—are candidates as explanations of why the societyof Easter Island collapsed. Explain each hypothesis, present at least one pieceof evidence for each one, and state a lesson that each hypothesis contains forthe world today. For each hypothesis, write one paragraph of at least fourlinesAnswer:Score2.  In a paragraph, describe theseven steps of the scientific method. Answer:Score3.  Error in data analysis oftenoccurs because the researcher has chosen an inappropriate sample for study—asample that does not correctly reflect the characteristics of the population orphenomenon as a whole. Name at least three different causes of sampling errorand state why each of them can produce invalid data.Answer: