OPEN THE UPLOADED FILE AND READ CAREFULLY
Answer each of the following four questions thoroughly. Provide each answer with scientific/technical detail. For certain questions you may need to supplement your answers with statistics or relevant examples. Provide a reference section and Be sure to acknowledge and cite your sources properly, in APA style. References will be checked use URL webpages that can be accessed only. Try using links (e.g. http://www.worldwatch.org/node/808).
Do not use links that take me nowhere, such as information from books on the Web that need to be purchased. These answers can be answered by using Web articles.
Once again: Be sure to acknowledge and cite your sources properly, in APA style. *This will be thoroughly checked*