The question is asking us to identify the Alpine range of mountains that was not formed during the Tertiary Period. Let`s analyze each option to understand which one is the correct answer.

Option 1: The Alps - The Alps is a famous mountain range in Europe, specifically located across eight countries. It was formed during the Tertiary Period through tectonic forces and is known for its iconic peaks and breathtaking landscapes.

Option 2: Himalayas - The Himalayas are the highest mountain range in the world, stretching across several countries in Asia, including Nepal, India, and China. They were also formed during the Tertiary Period through the collision of the Indian and Eurasian tectonic plates.

Option 3: Andes - The Andes is the longest mountain range in the world, extending along the western coast of South America. It was formed through a process called subduction, where the Nazca Plate is subducting beneath the South American Plate. The Andes were also formed during the Tertiary Period.

Option 4: Aravali - The Aravali range is a range of mountains in western India. However, it is not an Alpine range, and it was not formed during the Tertiary Period. The Aravali range is much older