EXAM GAME-CHANGER.

SWS3022 Bundled Exams Questions and Answers | 100% Pass

SWS 3022 Exam 1 Study Guide with Complete Solutions Know the dimensions of the earth. - Answer️️ -Diameter: 8,000 mi Circumference: 25,000 mi Understand that definitions of soil depend strongly on the concerns of those making the definitions - Answer️️ - Know the parameters related to soil composition for an idealized surface soil. - Answer️️ -Reactive and porous 45% mineral particles 5% organic matter 50% pore space Be able to identify the basic functions of soils in the ...

SWS 3022 Exam 1 Practice Questions and Answers | 100% Pass Which horizon closely resembles the parent material? - Answer️️ -Horizon C Which horizon is the zone of eluviation? - Answer️️ -Horizon E Which horizon is the uppermost mineral horizon? - Answer️️ -Horizon A Which horizon has greater than 20% O.M., dark in color? - Answer️️ -Horizon O Which horizon is the zone of illuviation? - Answer️️ -Horizon B Refers to the measure of the degree of lightness or darkness, to...

sws3022 UF exam 3 Study Guide with Complete Solutions Note the various forms of N - Answer️️ -1. Ammonium (NH4+) cation in the soil solution and fixed in secondary clays 2. Nitrate (NO3-) anion in the soil solution 3. Organic N in the soil 4. Ammonia (NH3) gas (released to atmosphere) 5. NO, N2O, N2 gases (released to atmosphere) anion- nitrogen - Answer️️ -it is not held by soil colloids and can be lost from the soil through leaching. However in well aerated soils (plenty of ox...

SWS3022 Exam 1 Study Guide with Complete Solutions Dimensions of the Earth - Answer️️ -Diameter: 8000 mi Circumference: 25,000 mi What do the definitions of soil depend on? - Answer️️ -The definition of soil is dynamic because many specializations and disciplines view soil differently: ecological, geological, environmental, etc. Parameters related to soil composition for an idealized surface soil - Answer️️ -50% pore space and 45% particles, 5% OM Basic functions of soils in...

SWS3022 Exam Questions and Answers | 100% Pass What are the important soil solution constituents of inorganic soils? - Answer️️ -can contain carbon, but are not based on carbon; simple - metals, chemical nutrients, acids - all ionic What are the important soil solution constituents of organic soils? - Answer️️ - compounds of carbon; dominated by C, H, and O; complex - covalently bonded - can be natural or synthetic How do ions differ from the elements in the periodic table? - A...

SWS3022 Lab Exam 1 Practice Questions and Answers | 100% Pass What are the components to Munsell Soil Color? - Answer️️ -Hue, Value, Chroma What does each component to the Munsell Soil Color indicate? - Answer️️ -Hue - Dominant spectra color on a given page Value - Light/dark (the lower the number, the darker the color) Chroma - Intensity/Brightness of color Say I have a munsell soil color of 10YR 5/6, which of these parts represents the hue, value, and chroma? - Answer️️ -Th...

SWS3022 Soil Taxonomy Study Guide with Complete Solutions What are the Soil Master Horizons? - Answer️️ -O A E B C R The O MASTER HORIZON - Answer️️ -Greater than 20% OM Organic horizon formed above the mineral soil. Derived from decomposition of plant and animal residues Range in thickness from absent to meters thick. The A MASTER HORIZON - Answer️️ -Topmost MINERAL horizon (topsoil) Subject to significant weathering Zone of gas and water exchange High in plant roots,...

SWS3022 Exam 3 Practice Questions and Answers | 100% Pass What organisms are the most numerous in soils? - Answer️️ -Bacteria What organisms have the greatest biomass? - Answer️️ -Fungi What is the difference between aerobic and anaerobic heterotrophs? - Answer️️ - Aerobic use oxygen as electron acceptors. Anaerobic use nitrogen, sulfur, ironto accept electrons. How do aerobic conditions influence the decomposition of organic matter? - Answer️️ - Decomp is rapid due to ef...