Why is desertification a serious environmental concern? it destroys mineral resources, it creates unhealthy air pollution. scientists cannot explain its causes so it cannot be stoppit makes usable land too dry for farming or habitation.

Desertification occurs when a relatively dry area of land becomes a desert, typically losing its bodies of water as well as vegetation and wildlife. This means that it makes usable land too dry for farming or habitation. So the answer is D.

I hope this Helps! :)

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because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.