ISBN-13: 9781349471096 / Angielski / Miękka / 2014 / 232 str.
ISBN-13: 9781349471096 / Angielski / Miękka / 2014 / 232 str.
Soil degradation is real and global, even if the evidence is not so easy to glean. Degradation poses comparable risks to greenhouse gas emissions, deforestation, and nonhuman animal extinctions. Few have noticed soil degradation as the problem it has become, except most indigenous peoples in their struggles for survival.