Answer:specialty crops are vegetables, fruits, trees, nuts and other horticultural crops that are intensively cultivated
Explanation: intensity of cultivation mean increased productivity of land or increased utilization of the crop. They crops that are cultivated on a large expense of land or crops that large quantities are utilized during processing.
Karst is a topography formed by the dissolution of the limestone, dolomite and the gypsum rocks and is characterized by the underground drainage system of the sinkhole sand the caves. The study of this region is important for the petroleum geology and the 50% of the reserves are found here is thus zone.
<u>Carbonic acid is the cause of these features, as rain passes through the earth's atmosphere and picks up the carbon dioxide and dissolves it with water.</u>