Tags:
#SciShow #science #Hank #Green #education #learn #Cloud #ice_crystal #water #drop #bacteria #precipitation #raindrop #snowflake #molecule #dust #air #microbe #bioprecipitation #ice #inorganic #particle #temperature #protein #cell #liquid #nuclei #condensation #microscopic #snow #sample #filter #re-froze #freezing_point #cold #melt #hailstone #meltwater #seed #atmosphere #pathogen #plant #disease #vapor #Pseudomonas_syringae #InaZComments: