Q: Which one is the largest peninsula in the world?  

Without a doubt, the largest peninsula in the world is The Arabian Peninsula at 1,250,006 square miles. The Arabian Peninsula is connected to the mainland Asian continent and surrounded on all sides by the Persian Gulf, the Arabian Sea, and the Red Sea. The northern side of the area flows into the Arabian Desert and serves as the unofficial border of Saudi Arabia and Kuwait. The peninsula itself has a varying landscape that includes a central plateau, vast deserts, the Hejaz mountain range, and marshy coastal lands. The harsh climate makes it unsuitable for agriculture, however, goat, sheep, and camel herding are common. The Arabian Peninsula, made up of 9 different countries, plays a big part in oil and gas extraction and refining.