Explanation:

- The Krishna River originates in the Sahyadri Range, which is part of the larger Western Ghats. This range is renowned for its lush biodiversity and the presence of several notable rivers.

- Option 1: Satpura Range

- This range extends over central India, but it is not the source of the Krishna River.

- Option 2: Sahyadri Range

- Correct Answer! It is part of the Western Ghats and serves as the source of the Krishna River.

- Many rivers in peninsular India originate from here.

- Option 3: Vindhya Range

- Located in central India, it doesn't give rise to the Krishna River.

- Option 4: Eastern Ghats

- These are located along the eastern coast of India and do not contribute to the Krishna River's origins.