Ozone layer depletion, Global warming, overfishing, intense droughts, air pollution, water scarcity, soil erosion, deforestation, forest fires, loss of biodiversity, Decreased land fertility, Contamination of waterways,

Environment

Leaderboard

Estilo ng visual

Mga pagpipilian

Magpalit ng template

Ibalik ng awtomatikong pag-save: ?