Final answer:
Hinduism spread quickly throughout the Indus River Valley due to its comprehensive belief system, inclusivity of local deities, and flexible practices that resonated with the agricultural society and allowed for individualized spiritual experiences.
Step-by-step explanation:
The features of Hinduism contributed significantly to its quick spread throughout the Indus River Valley civilizations. This religion, which grew from the earlier Vedic practices, offered a comprehensive belief system that resonated with the complexities of sedentary agricultural societies and their cultural ethos. Moreover, Hinduism fostered an extensive pantheon that accommodated and integrated a variety of regional and local deities, promoting inclusivity and adaptability. The concepts of karma and reincarnation, as well as the versatility in personal devotion to different deities, allowed for a highly individualized spiritual experience. Over time, Hinduism exhibited great flexibility, incorporating elements from other religions and cultures, thereby enhancing its appeal to a wide range of communities and facilitating its acceptance and integration into the vast and culturally diverse fabric of South Asian societies.
Broader appeal: Hinduism was a belief system with broader appeal than Buddhism, as it evolved to become more accessible to rural and agrarian peoples of India. It emphasized personal devotion to a particular deity and offered a truly individualized religious experience.Spiritual richness: The region of South Asia, where the Indus Valley civilizations thrived, had a rich spiritual tradition. The presence of diverse deities and the religious practices associated with them played a significant role in the spread of Hinduism.Influences from the Indus Valley: The Indus Valley civilization had its own unique culture and religion, which may have influenced the development of later Indian civilizations. The rituals, artifacts, and beliefs of the Indus Valley culture left an imprint on Hinduism.