Explanation:

World Rhino Day is celebrated on September 22, every year.

• It was first announced by WWF-South Africa in 2010.
• There are five species of Rhinos in the world, Black, White, Greater one-horned, Sumatran and Javan rhinos.
• These are large, herbivorous mammals, characterized by the possession of one or two horns.
• White rhinos and Black Rhinos live in the grasslands and floodplains of eastern and southern Africa.
• Greater one-horned rhinos can be found in the swamps and rain forests of northern India and southern Nepal.
• Sumatran and Javan rhinos are found only in small areas of Malaysian and Indonesian swamps and rain forests.

Hence only statement 1st is correct.