1. Three hypotheses—ecocide, rat outbreak, and climate change—are candidates as explanations of why the society of Easter Island collapsed. Explain each hypothesis, present at least one piece of evidence for each one, and state a lesson that each hypothesis contains for the world today. For each hypothesis, write one paragraph of at least four lines Answer:
Ecocide Hypothesis: Humans used the resources irresponsibly and caused deforestation. Humans used the logs from the trees to transport the big statues. People also used the trees to build shelter. The resources were used irresponsibly when they should have been used graciously.
Rat Outbreak: Rats were introduced to the environment and fed on the trees. The trees had bite marks on the bottom of the tree. Rats were brought over by ships. It wasn’t an intentional introduction.
Climate Change: As the climate changed the Lakes were separated from the main body of water.
2. In a paragraph, describe the seven steps of the scientific method.
You must make an observation and ask a question or identify and define a problem about that observation. Then you make your hypothesis which is an if-then statement and then test the hypothesis by performing experiments or making observations. Then you have to organize and analyze your data. Finally you draw your conclusions and communicate your results.
3. Error in data analysis often occurs because the researcher has chosen an inappropriate sample for study—a sample that does not correctly reflect the characteristics of the population or phenomenon as a whole. Name at least three different causes of sampling error and state why each of them can produce invalid data.
Size: your sample must include enough size or amount of people or organisms. If you don’t have enough samples then your data will be concluded with an insufficient amount of data.
Bias: If someone has a strong bias towards something then they may only use the data that supports their views.
Location of Sample: If someone takes a sample in a location and then doesn’t go to another location to take a sample then the data may be insufficient.
Why Work With StudyAcer
Quality Researched Papers
We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.
We have hired a team of professional writers experienced in academic and business writing. Most of them are native speakers and PhD holders able to take care of any assignment you need help with.
If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account.
All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. We will always strive to deliver on time.
Original & Confidential
We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text.
24/7 Customer Support
Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.
Try it now!
How it works?
Follow these simple steps to get your paper done
Place your order
Fill in the order form and provide all details of your assignment.
Proceed with the payment
Choose the payment system that suits you most.
Receive the final file
Once your paper is ready, we will email it to you.
No need to work on essay at night. Sleep tight, we will cover your back. We offer all kinds of essay writing services.
No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.
An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.
Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.
If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied.