why are some seeds light and hairy? Share with your friends Share 2 Gurmeet Singh answered this Some seeds are hair and light because that they can easily disperse by wind, water animals 5 View Full Answer Yashvardhan Singh answered this some seeds are light and hairy because they have the adaptations of a seed which is dispersed by wind.examples are: dandelion seeds and madar 3 Huzy answered this So that they enable to disperse by wind -2 Jeevan answered this name 6 fruits that dont have seeds -1 Neha Yadav answered this The seeds are hairy and light so that they can blown to far away places by wind 0