“When we conserve and protect the whole ecosystem, its biodiversity at all levels is protected.” This approach includes all of the following, excep
Biosphere reserves
Seed bank
National parks
Sanctuaries
Definitions / Explanation: $\boldsymbol{\gamma}$ - diversity
Many species like steller's sea cow passenger pigeon have been driven to the brink of extinction. Which of the following describes this situation?
Which part of the world has a high density of organism?
Total number of all species of organisms in a given region is known as the region's
How many species in the world are facing the threat of extinction?