Question : What was a major consequence of John Marshall's work in the Indus Valley?
Option 1: The establishment of the British Museum
Option 2: The recognition of the Harappan civilization as a major ancient civilization
Option 3: The development of modern archaeological techniques
Option 4: The discovery of the Rosetta Stone
Correct Answer: The recognition of the Harappan civilization as a major ancient civilization
Solution : A major consequence of John Marshall's work in the Indus Valley was the recognition of the Harappan civilization as a major ancient civilization, as his excavations and research brought to light the significance of this previously unknown culture.