Over the next 30 years, the planet’s human population will increase to nine billion. Already one billion people do not get enough food. The increase will mean more pressure on agricultural land, water, forests, fisheries and biodiversity resources, as well as nutrients and energy supplies. The cost of meat is rising, not just in terms of hard cash but also in terms of the amount of rainforest that is destroyed for grazing or to grow feedstuff for cattle. There is also the issue of methane excreted by cows. The livestock farming contribution, in terms of greenhouse gas emissions, is enormous – 35% of the planet’s methane, 65% of its nitrous oxide and 9% of the carbon dioxide.
Why are rainforests being destroyed?
To make grazing fields and produce food for cows To grow livestock To accommodate the increase in the population of the planet To create new industrial zones