Climate change
Growing rape seed mustard could be attempted in Europe on set aside lands but look at the situation in tropical countries.
Burning cow dung cake takes away organic matter from the recycling and leads to soils poor in humus and gradually soil erosion leads to reducing agricultural production Presnt is taking away whatever is left for firewood from the forests and no mans land or from fields Burning whatever biomass is available is next option. People store biomass in front of their houses . In addition to plnats being removed for the burning without replanting them and thus…