Biodiversity is the variety of plant and animal species found throughout the planet or in a specific habitat.
Ex-situ conservation also includes botanical gardens because the plants are preserved away from their natural habitat.
A botanical garden, sometimes known as a botanic garden, is a space set aside for the cultivation, preservation, and display of a diverse array of plants.
These plants are often identified by their botanical names and are the focus of a botanical garden.
Biosphere reserves, national parks, wildlife sanctuaries, and other places are included in in-situ biodiversity conservation.
Explanations for the incorrect options: Option A:
The practice of protecting all living things in their natural environments, particularly untamed and endangered species, is known as "in-situ conservation."
Tree groves that have unique religious significance within a specific culture are known as sacred groves or sacred woodlands.
A great example of in-situ conservation is sacred groves.
They have considerable ecological and genetic significance and contribute significantly to wildlife conservation.
Option B:
Biosphere reserves like national parks and animal sanctuaries preserve biodiversity in their natural habitat.
Regions with a high level of biodiversity are legally protected from exploitation.
They have a large number of endemic species and significant species diversity.
Option C:
An place where animal habitats and their surroundings are shielded from any kind of interference is known as a wildlife sanctuary.
Animal trapping, killing, and poaching are outright forbidden in some areas.
Indeed, in-situ conservation includes places like animal sanctuaries.