Soil<span> compaction, low organic matter, loss of </span>soil<span> structure, poor internal drainage, salinisation and </span>soil<span> acidity </span>problems<span> are other serious </span>soil<span> degradation conditions that can accelerate the </span>soil erosion<span> process.</span>
Continental Plate theory. Originally seen as stupid and impossible by a german scientist, but soon adopted by most if not all scientists.
Answer:
I think it is a, cash crops, or c, luxury crops
