Biodiversity can be defined as the variability among living organisms from all the sources including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are a part.

Ex-sito conservation refers to the conservation of the living beings or biological resources outside their natural habit.

Any two importance of Himalayan yew are:
- It is used to cure cancer of earlier stage.
- It can be exported as medicinal herbs.

Any two medicinal value of Sarpaganda are listed below:
- It is the medicinal herbs.
- It can be used to treat heart diseases.

Any two causes of rareness of Asiatic Rock Python are:
- Encroachment of its habitat.
- Illegal hunting and trades.

Any two adverse effect on biodiversity due to human activity are:
- Destruction of habitat.
- Degradation of eco-system.

Any two conservation measures of biodiversity in our locality are:
- Protection of habitat.
- Control of illegal trade and hunting of fauna and flora.

9 species of birds and 27 species of mammals of Nepal have been declared / included in the protected list.

Biodiversity refers to the variability among all living beings from all resources including terrestrial, marine and other aquatic eco-system and the ecological complexes of which they are a part.
There are three types of bio-diversity.

- Eco-system diversity:
It is the variety of frequency of distinct eco-systems including the variability of habitats, biotic communities and ecological process in the given place.

- Species Diversity:
It is the frequency and variability among the living organisms by...

• Educate your family about endangered species in your area.
• Recycle and buy sustainable products.
• Reduce your personal footprint.
• Volunteer your time to protect the wildlife in your area.
• Herbicides and pesticides are hazardous pollutants that affect wildlife at many levels.