
Observation from the graph:
The graph shows that Wildlife Sanctuaries conserve the highest number of species.
\[ \text{Number of species conserved}=2500. \]Wildlife Sanctuaries protect plants and animals in their natural habitats. Therefore, this is an example of in situ conservation.
Answer:
\[ \boxed{\text{Wildlife Sanctuaries conserve the highest number of species }(2500)\text{ and represent in situ conservation.}} \]Opposite conservation method:
The methods opposite to in situ conservation shown in the graph are:
These are examples of ex situ conservation.
Difference between the two approaches:
| In situ Conservation | Ex situ Conservation |
|---|---|
| Species are conserved in their natural habitats. | Species are conserved outside their natural habitats. |
| Examples: Wildlife Sanctuaries, National Parks and Biosphere Reserves. | Examples: Zoological Parks and Botanical Gardens. |
Answer:
\[ \boxed{\text{Zoological Parks and Botanical Gardens are ex situ methods, where species are conserved outside their natural habitats.}} \]
Two features of Biodiversity Hotspots are:
Answer:
Sacred groves belong to the category of in situ conservation.
They help in bio-conservation by:
Answer:
\[ \boxed{\text{Sacred groves are an example of in situ conservation and help conserve biodiversity by protecting species in their natural habitats.}} \]