the zagros mountains of iran is an example of
Zagros Mountains The Zagros Mountains (Persian: کوه‌های زاگرس‬‎; Kurdish: چیاکانی زاگرۆس‬‎) are a long mountain range in Iran, Iraq and southeastern Turkey. This mountain range has a total length of 1,600 km (990 mi). The Zagros mountain range begins in northwestern Iran and roughly follows Iran's western border, while covering much of southeastern Turkey and northeastern Iraq. From this border region, the range roughly follows Iran's coast on the Persian Gulf. It spans the whole length of the western and southwestern Iranian plateau, ending at the Strait of Hormuz. The highest point is Mount Dena, at 4,409 metres (14,465 ft).
Arabian Peninsula Before the modern era, it was divided into four distinct regions: Hejaz (Tihamah), Najd (Al-Yamama), Southern Arabia (Hadhramaut) and Eastern Arabia. Hejaz and Najd make up most of Saudi Arabia. Southern Arabia consists of Yemen and some parts of Saudi Arabia (Najran, Jizan, Asir) and Oman (Dhofar). Eastern Arabia consists of the entire coastal strip of the Persian Gulf.