Final answer:
The significant consequence of King Philip's War was a substantial loss of the Native American population, alongside destruction and a change in Native-English relations marked by newly entrenched racial hatred.
Step-by-step explanation:
An important consequence of King Philip's War was a significant loss of the Native population. Conflict between the Puritans and Native American tribes, such as the Wampanoag, Nipmuck, Pocumtuck, and Narragansett escalated as settlers continued their aggressive expansion and disrupted Native life. Sadly, the war resulted in the destruction of half of the frontier Puritan towns, considerable casualties on both sides, and the eventual defeat of the Native forces. Native survivors faced dire outcomes, including trials, executions, and slavery.
The severed head of King Philip, the leader of the Native American alliance, was displayed in Plymouth as a grim warning, signifying a turning point in Indian relations with an emerging practice of warfare aimed at extinction rather than mere subjugation or land appropriation. The war also inflicted a deep-seated racial hatred between the English and the Native peoples. In conclusion, the post-war period was characterized by devastation rather than peace, effectively marking the end of strong Native resistance in New England.