Final answer:
The Shiwalik Hills, also known as the Outer Himalayas, are important lesser-known hills in the southernmost part of the Himalayan range. Specific names of important hills within this region can vary and are typically known more locally. These hills are part of the large Himalayan context and have ecological, cultural, and geographical significance.
Step-by-step explanation:
The Shiwalik Hills form the southernmost part of the Himalayan mountain range. More than just towering peaks, the Shiwalik region, also known as the "Outer Himalayas," features a series of lesser-known but significant hills that are geologically younger than the high Himalayas. Notably, these hills rise from the plains of the Indian subcontinent and are located mainly in the Indian states of Himachal Pradesh, Jammu and Kashmir, and Uttarakhand, as well as in parts of Nepal. While the question does not provide a specific list of hills within the Shiwalik region to reference from, important hills in this region would likely include those that are locally recognized for their ecological, cultural, or geographical significance.
Understanding the Shiwalik region and its topography requires knowledge of the larger Himalayan context. To the north of the Shiwalik lies the Greater Himalayas, with peaks like Mount Everest and Annapurna drawing worldwide attention. South of the Shiwaliks, one finds the fertile plains and diverse ecosystems that are crucial to the regions within India, Pakistan, and Nepal.