Why do people keep asking questions about Antarctica?

If it appears that a whole group of questions on one subject have been asked in a short period of time, it is usually because a Supervisor has split the alternatives that were placed under one question. When you ask a question on WikiAnswers, WikiAnswers will ask you if your question is the same as one that already exists. That is how many questions that are similar but not the same get merged. Supervisors have to separate ones that were inappropriately merged.