I think the answer is "Through deforestation, humans destroy large areas of forested land which result in loss of species' habitats".
Other reasons why species go endangered by human activity -
(1) unsustainable hunting and harvesting that cause mortality at rates that exceed recruitment of new individuals.
(2) land use practices like deforestation, urban and suburban development, agricultural cultivation, and water management projects that encroach upon and/or destroy natural habitat.
(3) intentional or unintentional introduction of destructive diseases, parasites, and predators.
(4) ecological damage caused by water, air, and soil pollution, and
(5) anthropogenic (human-caused) global climate change.
Or I don't know which answer from here is best for you.
Please correct me if I'm wrong!! :)
