A range of different things; variety.

विभिन्नता

English Usage: The diversity of plant life in the rainforest is astonishing.

Hindi Usage: वर्षावन में पौधों की विभिन्नता आश्चर्यजनक है।

A circumstance, fact, or influence that contributes to a result.

कारक

English Usage: Economic factors play a significant role in decision-making.

Hindi Usage: आर्थिक कारक निर्णय लेने में महत्वपूर्ण भूमिका निभाते हैं।