Answer:
The monuments of sites that are culturally, religiously, historically and naturally important are defined as national heritages.National heritages are the public properties that can be used by each and every people of the nation. Heritages has been passed from one generation to another.
National heritages are important because, they are source of history knowledge technology and valuable aspects of past life. They are the source of foreign income, They are source of inspiration for upcoming generation, They are means through which we can identify ourselves, They are important for employment opportunities. Nepal is very rich in heritages due to its variation in physical features climatic condition and biodiversity. some of national heritages are chitwan national park sagarmatha national park etc. in this way national heritage reflect our identity and glory. hope it help you.