SCI 250 FINAL EXAM STUDY ACTUAL 2025/2026 CORRECTLY ANSWERED

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SCI 250 FINAL EXAM STUDY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Sustainable development - Answer -meets the needs of the present without compromising the ability of future generations to meet their own needs Consumptive use - Answer -water is removed from an aquifer or surface water body, and is not returned Non-consumptive use - Answer -does not remove, or only temporarily removes, water from an aquifer or surface water Freshwater - Answer -relatively pure, with few dissolved salts Porosity - Answer -the proportion of void space in material where fluids can be stored Permeability - Answer -the capacity of soil, sediment or rock to transmit a fluid Hydraulic conductivity - Answer -the capacity of a soil, sediment or rock to transmit water Hydraulic head (h) - Answer -potential energy in an aquifer as a function of pressure (p) and elevation (z) heads h=p+z Aquifer - Answer -geologic formations of permeable material that can transmit Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com or yield groundwater at reasonable or economic rates Aquitards - Answer -geologic formations composed of relatively low-permeability material that do not transmit significant amounts of groundwater Cone of depression - Answer -formed when pumping and removal of water results in the drawing down of the water table Karst topography - Answer -the landscape created by the dissolution of rocks Desalinization - Answer -the removal of salt from seawater or other water of marginal quality Distillation - Answer -hastens evaporation and condenses the vapor Reverse osmosis - Answer -forces water through membranes to filter out salts Xeriscaping - Answer -landscaping using plants adapted to extremely dry environments Regolith - Answer -the layer of rock and mineral fragments that nearly everywhere covers the Earth's land surface Weathering - Answer -the physical breakdown and chemical alteration of rocks Mechanical weathering - Answer -the physical breakdown of minerals and rocks by mechanical action Chemical weathering Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com