१० स्थानीय प्रविधिका कुनै चारवटा महत्त्व लेख्नुहास । Write any four importance of traditional skills and technologies

Explanation:

traditional skills helps us to modernize our new skills.

they are invisible thread to our ancestors

they give our cultural identity

they are highly environmentally friendly

answer; migrate from a region;

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.