Tree planting, because it will fight it by creating more plants. :) hope this helps!
The physical features of the land often influence the country borders: the borders often lie along terrain that is hard to cross: rivers, mountain ranges and seas. Seeing those psychical features can help us explain why in the past the borders were in those places and not another and this contributes to the understanding of the historical development of the country
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Answer:
secondary :it goes according to the processes from chopping to timber etc
The plate theory combined the ideas of continental drift and sea floor spreading
The answer would be The Plate Tectonic