And looking at the UN's recent statistics and projections that the world will have 11 billion people on the planet before it plateaus in 2100, you're concerned about what that does to natural resources, arable land, potable water,
Observando las recientes estadísticas de la ONU que habrá 11 000 millones de personas en el mundo antes de que decline en el 2100, Uds. se preocupan porque esto puede afectar a los recursos