Which of the following does not fall under in-situ conservation?a.Botanical Gardenb.National Parkc.Sanctuaryd.Biosphere reserve

The option that does not fall under in-situ conservation is a. Botanical Garden.

In-situ conservation is the process of protecting an endangered plant or animal species in its natural habitat, either by protecting or cleaning up the habitat itself, or by defending the species from predators. It is the method of conservation which allows the endangered species to adapt to the natural environment.

a. Botanical Garden is an example of ex-situ conservation. In ex-situ conservation, plants and animals are removed from their natural habitats and placed in special settings where they can be protected and studied. Botanical gardens, zoos, and seed banks are all examples of ex-situ conservation.