<div>Morrisons' paper bag switch is bad for global warming, say critics</div>

Production and disposal of paper bags has greater climate impact than plastic, says Environment AgencyExperts have criticised Morrisons’ decision to switch from plastic to paper bags for fruit and vegetables, branding it a retrograde step for efforts to tackle climate change.This week the supermarket ditched transparent plastic bags in favour of recyclable paper ones, in a move it said was prompted by customers’ worries over pollution. But the step is likely to have unintended consequences and trade one environmental challenge for another. Related: Supermarkets under pressure to reveal amount of plastic they create Why is plastic being demonised? Related: Now Waitrose is being shamed for food waste. Yet shoppers are to blame | Rachel McCormack Continue reading...