Soil biota - Study guides, Class notes & Summaries
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SCSC 301 TEST QUESTIONS AND ANSWERS
- Exam (elaborations) • 12 pages • 2023
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SCSC 301 TEST QUESTIONS AND 
ANSWERS 
Which horizon is not part of the soil solum? - ANSWER- C 
Organic matter in soil typically accounts for ____% or less of the soils total volume. - 
ANSWER- 5% 
Pore space in soil may contain either _____ or _____ - ANSWER- Air 
Water 
Soils are the result of ______ and biota acting on parent material over time as modified 
by ______ - ANSWER- Climate 
Topography 
Though plants depend on soil for growth, which of the items below is found in soil, but 
not ...
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CRSS 3060 Exam 1 Study Guide with Complete Solutions
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CRSS 3060 Exam 1 Study Guide with Complete Solutions 
What is soil? - Correct Answer ️️ -1. The surface layer of Earth that supports plant life, 
any place for growth or development, ground or earth 
2. Soil = Air + Water + Solids 
3. Sand, Silt, Clay 
What are the five functions of soil? - Correct Answer ️️ -1. Medium for plant growth 
2. Water supply & purification 
3. Nature's recycling system 
4. Habitat for organisms 
5. Engineering medium 
How many inches of rain per year do we ge...
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CRSS/ FANR 3060 EXAM 1 | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
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CRSS/ FANR 3060 EXAM 1 | QUESTIONS 
& ANSWERS (VERIFIED) | LATEST 
UPDATE | GRADED A+ 
soil 
Correct Answer: -layer(s) of generally loose mineral and/or organic material 
-affected by physical, chemical, & biological processes 
-usually hold liquids, gases and biota and support plants 
-non-renewable resource 
soil functions 
Correct Answer: anchorage for plants 
storage and recycling of nutrients 
regulate water supply 
habitat for many organisms 
engineering medium
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CRSS 3060 Exam 1 Study Guide with Complete Solutions(SCORED A)
- Exam (elaborations) • 7 pages • 2024
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What is soil? - ANSWER-1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 
2. Soil = Air + Water + Solids 
3. Sand, Silt, Clay 
 
What are the five functions of soil? - ANSWER-1. Medium for plant growth 
2. Water supply & purification 
3. Nature's recycling system 
4. Habitat for organisms 
5. Engineering medium 
 
How many inches of rain per year do we get in Tiftarea? - ANSWER-Approximately 52in. 
 
What are the 5 soil forming factors?...
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CRSS 3060 Exam 1 Study Guide with Complete Solutions(Rated A+)
- Exam (elaborations) • 7 pages • 2024
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CRSS 3060 Exam 1 Study Guide with Complete 
What is soil? - ANSWER-1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 
2. Soil = Air + Water + Solids 
3. Sand, Silt, Clay 
 
What are the five functions of soil? - ANSWER-1. Medium for plant growth 
2. Water supply & purification 
3. Nature's recycling system 
4. Habitat for organisms 
5. Engineering medium 
 
How many inches of rain per year do we get in Tiftarea? - ANSWER-Approximately ...
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SCSC 301 TEST QUESTIONS AND ANSWERS
- Exam (elaborations) • 12 pages • 2023
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SCSC 301 TEST QUESTIONS AND 
ANSWERS 
Which horizon is not part of the soil solum? - ANSWER- C 
Organic matter in soil typically accounts for ____% or less of the soils total volume. - 
ANSWER- 5% 
Pore space in soil may contain either _____ or _____ - ANSWER- Air 
Water 
Soils are the result of ______ and biota acting on parent material over time as modified 
by ______ - ANSWER- Climate 
Topography 
Though plants depend on soil for growth, which of the items below is found in soil, but 
not ...
-
SCSC 301 Final Test with Questions and Answers
- Exam (elaborations) • 26 pages • 2024
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SCSC 301 Final Test with Questions and Answers 
 
a typical moist surface soil contains approximately ANSWER 25% air 
25% water 
45% minerals 
5% organic matter 
 
a common primary silicate mineral which weathers to form secondary silicate minerals in soils ANSWER agate 
 
a primary phosphorous mineral that is resistant to weathering ANSWER apatite 
 
one of the more soluble and therefore, easily weathered minerals in acid soils is ANSWER dolomite 
 
a property used in distinguishing among miner...
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NRES 409 Exam 1 Review Practice Questions 2024.
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NRES 409 Exam 1 Review Practice Questions 2024. 
fishery - correct answer a system composed of 3 interacting components: the aquatic biota, the aquatic habitat and the human users of these renewable natural resources 
 
fisheries management - correct answer interdisciplinary manipulation of aquatic organisms, aquatic environments, and their human resources to produce sustained and ever increasing benefits for people 
 
provisioning ecosystem service - correct answer goods 
 
regulating ecosystem...
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SCSC 105 Texas A&M Dr. Katherine Carson Questions With Complete Solutions
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identify the two main crops discussed in the documentary, what pest threatened them, and where they were grown. correct answer: Papaya- ringspot virus, Hawaii 
Banana- Banana Wilt(bacteria), Uganda 
 
Match the primary individuals featured in the documentary to their qualifications/associations and their position on GMOs. correct answer: Jeffery smith - no training, against 
Margaret Wille- Hawaii city council member, M. Education, against 
Brenda Ford- former biology major 
 
Define ecosyste...
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CRSS 3060 Exam 1 Study Guide with Complete Solutions(SCORED A+)
- Exam (elaborations) • 7 pages • 2024
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What is soil? - ANSWER-1. The surface layer of Earth that supports plant life, any place for growth or development, ground or earth 
2. Soil = Air + Water + Solids 
3. Sand, Silt, Clay 
 
What are the five functions of soil? - ANSWER-1. Medium for plant growth 
2. Water supply & purification 
3. Nature's recycling system 
4. Habitat for organisms 
5. Engineering medium 
 
How many inches of rain per year do we get in Tiftarea? - ANSWER-Approximately 52in. 
 
What are the 5 soil forming factors?...
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