Although the Green Revolution helped prevent famine and starvation in many places, there were several unintended, negative consequences as well.
Which choice was not one of those negative consequences?
o Irrigation projects have resulted in salinization in some regions.
o New crop species have crowded out and destroyed all of the original species.
o In many regions, there has been significant depletion in topsoil nutrients.
o The use of artificial fertilizers harmed the environment in many areas.