I agree that a four-day working week could have many benefits (Thousands of UK workers begin world’s biggest trial of four-day week, 6 June), but helping to mitigate the climate crisis is unlikely to be one of them, as people may well use their longer weekends to fly abroad, without the need to take any days off from work.
Rachel Meredith
Long Marston, Warwickshire
• Those of us who farm regeneratively do use fertilisers, we simply don’t use artificial ones (The regenerative farm working to improve soil without fertilisers, 3 June). There are lots more food producers like us – big and small – than is generally recognised. Local demand for our naturally grown produce is increasing all the time.
Charlotte Barry
Camel Community Supported Agriculture