The Big Picture

Soils feed all the world’s populations. What threatens the fertility of the world’s soils?

A transparent spot

Poor farming practices

A transparent spot

Climate change

A transparent spot

Erosion

A transparent spot

Urbanization

A stone button that says Learn More - click to learn more about the question

A stone button that says Get Reward - click to get your reward for answering the question

A stone button that says Next Question - click to go to the next question