Match the following. 1. dense current of clastic sediments and water turbidity current 2. formation of rock from sediment petrification 3. decrease in volume of sediments from deposition above lithification 4. made of small fragments like gravel, sand, or silt compaction 5. reorganization of mineral grains in a rock while in solid form cementation 6. precipitation of binding material around grains in rocks recrystallization 7. conversion of organic matter into stone clastic

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada