An example of a human factor or a way humans affect the environment of a place is

Humans affect places like the forest, as they break down trees. They also affect oceans as they break down coral reefs and leave trash behind . They also affect beaches with trash

Humans affect the environment of the ocean. We pollute the waters by letting plastic make their way into them, although we are aware of it happening. This then harms the marine lives under and above the ocean as the sea creatures cannot identify between plastic and real food.

It's lithogenous i believe of course i looked it up.