Why wastage of food contributes to loss of energy and global warming?

Food wastage contributes to loss of energy because the resources used in its production—such as water, land, and energy for transportation and processing—are effectively wasted when food is discarded. Additionally, decomposing food in landfills generates methane, a potent greenhouse gas that significantly contributes to global warming. This cycle exacerbates environmental degradation and resource depletion, making food wastage a critical issue in the fight against climate change. Reducing food waste can therefore help conserve energy and mitigate climate impacts.