Decline of Harappan Civilization — Key Changes

Entry	Year	Description	Impact
Not Applicable to Historical Events	N/A	The concept of 'constitutional amendments' is irrelevant to the study of ancient historical processes like the decline of the Harappan Civilization. Historical understanding evolves through new archaeological discoveries, scientific analyses, and reinterpretation of existing evidence, rather than formal legal amendments.	This field is designed for legal or constitutional topics. For historical subjects, 'amendments' would refer to shifts in scholarly consensus or new evidence altering previous interpretations, which are covered in 'detailed_explanation' and 'current_affairs_hooks'.