Correct Answer: Western Ghats

Solution : The correct option is the Western Ghats

Known by most as the Western Ghats , the Sahyadri group is a group of mountains that runs parallel to India's western coast. It extends roughly 1,600km from the Tamil Nadu and Kerala borders in the south to Gujarat and Maharashtra in the north. The range is known for its verdant woods, variety of wildlife and profusion of rivers and waterfalls. The ecological balance of the Indian subcontinent depends on the Sahyadri Range.