Question

How has human use of trees had both a positive and negative impact?

short paragraph

Answer 1

Humans have benefited from trees by using their wood and leaves for shelter, fuel, paper and medicine, and by relying on forests for carbon storage, air and water purification, and wildlife habitat. At the same time, widespread logging, land clearance for agriculture and development, and conversion to single-species plantations have driven deforestation, species loss, soil erosion and increased carbon emissions. These competing effects mean that while trees are vital to human well-being, unsustainable use undermines the very services they provide. Sustainable forestry and reforestation can help maximize the benefits while reducing harm.