What is meant by biodiversity?一定要英文

Biological diversity, or "biodiversity," refers to the variety of all life on earth, and the complex relationships among living things, and between living things and their environment. Biodiversity includes genetic variety, species diversity, and variability in communities, ecosystems and landscapes.

Chinese:生物多樣性;生物歧異性;生物龐雜度
English:Bio-diversity; Biological fork opposite sex; Numerous and jumbled degree of living beings