Hasken Ruwan Ruwa kuma ana kiransa Haske. Hasken yana iya yin nufin kowace hanya, kuma yanayin yanayi ba ya shafar shi.
An fi amfani dashi don manyan ayyuka, masana'antu da ma'adanai, gine-ginen gine-gine, filayen wasa, wuce gona da iri, abubuwan tarihi, wuraren shakatawa da lambuna.
