The pie chart below shows the main reason why agriculture land become less productive. The table hoe these cause affected three regions of the world during 1990s.

The given pie chart illustrates the what depletes productiveness of land meant for agriculture, whereas the table depicts the effect it had on three different countries- Europe, North America and Oceania. Overall, the biggest contributor to a less productive land is over-grazing. Meanwhile, other causes were less significant. While Europe had the largest portion of […]