How are species endangered by human activity? Human activity causes flooding that ruin the species' food sources. Human activity
creates earthquakes that destroy the species' habitats. Through deforestation, humans destroy large areas of forested land which result in loss of the species' habitats. Through wind generation, humans ruin the soil that support the species' food sources and habitats
Humans aren't really capable of causeing earthquakes or floods. While we can generate wind, it doesn't really damage anything. Humans do cut down trees and this does very much harm the envoirnment so deforestation is your awnser. (The third one down)
