3.1.1 Loss of natural resources
75% of the Earth’s land has now been severely altered by human actions such as industry and farming. Only 13% of the world’s oceans remain as wilderness, free from human influence and exploitation. Today, approximately 60 billion tonnes of renewable and nonrenewable resources are extracted globally each year from our ecosystems, nearly twice the figure from 1980. According to some studies we are producing wastes and using the Earth’s resources 70% more quickly than they can be absorbed or replenished, effectively using up our annual ecological budget by August each year.