Как люди влияют на окружающую среду? 🥇 cultmir.ru
The two-horned white rhino is one of five living rhino species, along with the black, greater one-horned, Sumatran, and Javan rhinos. White rhinos, like the mother and offspring you see nuzzling here, have seen their numbers dwindle due to poaching and shrinking natural habitats. Rhinoceros horns are made of keratin, the same material as human ...