What is the sequence of social positions in sir Gawain

Over time, the Feudal system became more formalized, and grew into a strict social hierarchy. At the top were monarchs, and below them were nobles or lords. Next came the knights, and then, finally, the serfs or peasants

Ascenario where we impact the environment is when humans/ us litter outside or in the ocean which causes wild life to die or even extinct and also if we keep cutting down our trees we might not even have oxygen to live humans also keep limiting water resources wasting it s