matebew@sh.itjust.works to Ask Lemmy@lemmy.world · 10 个月前What have scientists discovered very recently that most people should absolutely know ?message-squaremessage-square85linkfedilinkarrow-up1147arrow-down13
arrow-up1144arrow-down1message-squareWhat have scientists discovered very recently that most people should absolutely know ?matebew@sh.itjust.works to Ask Lemmy@lemmy.world · 10 个月前message-square85linkfedilink
minus-squareulterno@programming.devlinkfedilinkEnglisharrow-up2·10 个月前Seems like the grouping is pretty non-specific. Outdoor air pollution can include many different things. It can be an area where people are smoking for hours or roads of the times before catalytic converters.
Seems like the grouping is pretty non-specific.
Outdoor air pollution can include many different things. It can be an area where people are smoking for hours or roads of the times before catalytic converters.