Climate change, Contamination, Deforestation, Soil degradation, non-renewable energy, Water scarcity, Species extinction, biodiversity loss, hazardous waste, Overfishing, Mining, melting of the poles, Destruction of natural habitats., Atmospheric pollution, Water pollution,

Tabela rankingowa

Motyw

Opcje

Zmień szablon

Przywrócić automatycznie zapisane ćwiczenie: ?