Deforestation, sea level rising, ice caps melting, desiccation of water masses, forest fires and floods become more important topics to institutions and society. (1 янв 1990 г. – 1 янв 2018 г.)
Добавлено на ленту времени:
Дата:
1 янв 1990 г.
1 янв 2018 г.
~ 28 years