Question

Describe the impact deforestation has on the environment. Provide three examples to support your claim.

Answer 1

Deforestation has major environmental impacts: it releases stored carbon and worsens climate change, destroys habitat and drives species extinctions, and disrupts the water cycle and soils (increasing erosion, flooding and reduced agricultural productivity).

Three concrete examples

1) Amazon rainforest
- Cause: clearing for cattle ranching, soy and roads.
- Impact: large carbon stores are released when trees are cut or burned, contributing to global greenhouse‑gas emissions; reduced evapotranspiration changes regional rainfall patterns and increases drought and fire risk; vast habitat loss threatens countless species and Indigenous peoples.

2) Indonesia (Borneo and Sumatra peatlands)
- Cause: drainage and conversion of peat swamp forests for oil‑palm plantations and logging.
- Impact: drained peat catches fire easily and produces massive CO2 emissions and toxic haze that spreads across Southeast Asia; critical habitat loss has driven dramatic declines in orangutans, Sumatran tigers and other species.

3) Madagascar
- Cause: widespread slash‑and‑burn agriculture and illegal logging.
- Impact: Madagascar’s extremely high level of endemic biodiversity (e.g., lemurs) is being lost; removal of vegetation causes rapid soil erosion, siltation of rivers and reefs, reduced fertility for farmers and greater vulnerability to cyclones and flooding.

Together these examples show how deforestation operates at local, regional and global scales—affecting climate, biodiversity, air and water quality, and human livelihoods. Reducing deforestation, restoring forests and adopting sustainable land-use practices are key responses.