GED Science Test Exam Version 1 Questions And Verified Answers.

GED Practice Tests - correct answer Similar in content, difficulty, and format to actual GED Tests. Test-taking skills - correct answer Skills practiced under simulated test conditions. Multiple-choice questions - correct answer Questions with five answer choices, pick the single best answer. Grid-in questions - correct answer Math questions where you provide your numerical solution. Practice Test scores - correct answer Help estimate scores on actual GED Tests. Confidence - correct answer Built through practice for the actual test. Elimination strategy - correct answer Process of eliminating known wrong answer choices. Predictor - correct answer Practice Test as an indicator of success on actual GED Tests. Test readiness - correct answer Determined by comparing Practice Test scores to required scores. Erosion - correct answer Natural process removing topsoil by wind or water. Topsoil - correct answer Rich upper soil layer crucial for crop plants. Plant cover - correct answer Aids in holding soil in place and reducing erosion. Soil formation - correct answer Process taking thousands of years; topsoil loss exceeds formation rate Contour plowing - correct answer Plowing along land contours to reduce water runoff Terracing - correct answer Creating level plots in a steplike fashion to reduce erosion Strip cropping - correct answer Growing low strips of vegetation between widely spaced crops Windbreaks - correct answer Trees planted between fields to prevent wind erosion Soil depletion - correct answer Nutrient loss from soil, countered by fertilizers and crop rotation Crop rotation - correct answer Alternating crops to replenish soil nutrients Legumes - correct answer Plants like alfalfa adding nitrogen to soil H.H. Bennett - correct answer Chief of Soil Conservation Service, father of soil conservation Buoyancy - correct answer Ability of an object to float based on displaced water volume Nervous system - correct answer Body system greatly influenced by day-night rhythms Average weight - correct answer Method to report leaf weight for accuracy Sulfuric acid formation - correct answer Result of sulfur dioxide reacting with water in the air Density of gases - correct answer Measure of mass per unit volume at standard conditions Sonar system - correct answer Technology using sound waves for object detection Cooling rates - correct answer Comparison of cooling rates of solutions in covered and uncovered beakers Cooling Rates - correct answer The rate at which a solution loses heat Covered Solution - correct answer Solution cooled with a cardboard cover Uncovered Solution - correct answer Solution cooled without a cover Concentration - correct answer Amount of solute in a solution Gravity and Falling Objects - correct answer Gravity's effect on objects falling at different rates Air Resistance - correct answer Force opposing the motion of objects through air Light Absorption by Objects - correct answer Process where objects absorb light energy Photosynthesis Wavelengths - correct answer Light wavelengths most effective for photosynthesis Herbal Supplements Interaction - correct answer Effects of herbal supplements on prescription drugs Electrical Charges Interaction - correct answer Behavior of charged particles towards each other Heat Loss in Animals - correct answer Different adaptations for minimizing heat loss Mixing Ratios for Engine Oil - correct answer Proportions of oil and gasoline for engine use Fossil Layers - correct answer Different layers in Earth's surface with fossils Environmental Changes - correct answer Factors leading to variations in Earth's environment