1. Write any two ways of purification of drinking water. 2. Which religion is known as "Sanatan Religion?" 3. Define sustainable development in a sentence. 4. In which index makes the provision of National Anthem in th present constitution of Nepal? 5. Which climatic region is known as the "Garden of the world' 6. Write any two achievements that took place in the field of literature in Renaissance. 7. What kind of human resource do you prefer to be in the fut and why? 8. Write full form of IUCN. 9. Write any two causes of population growth. Group - B