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CSES 2040 Exam 1 Questions with
Detailed Verified Answers
Question: The three natural biochemical reactions include:
Answer: photosynthesis, respiration, cation/anion exchange capacity
Question:
A soil is:
Answer: the skin of the earth
Question:
A soil horizon has ______ master horizons
Answer: 6
Question:
Soil is an invaluable resource because:
Answer: it provides plants with essential nutrients, it is a foundation for roads
and buildings, it filters polluted water
Question:
As discussed in this class, plant essential nutrients include _________ Macro
_______ microelements, respectively.
Answer: 9 and 8
Question:
Which of the following is true about soil?
A. Soil is a rock
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B. rock is a soil
C. soil an inert and biologically active
D. none of the above are true
Answer: NONE OF THE ABOVE ARE TRUE
Question:
Physical and chemical weathering take place:
Answer: simultaneously
Question:
Which of the following is not a weathering agent?
A. water
B. air
C. redox
D. none of the above are true
Answer: NONE OF THE ABOVE ARE TRUE
Question:
The five soil forming factors include:
Answer: time, topography, parent material, climate and biota
Question:
The four soil forming processes do not include:
A. transformation
B. translocation
C. losses/gains
D. none of the above
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Answer: NONE OF THE ABOVE
Question:
There are _____ soil orders according to US soil taxonomy
Answer: 12
Question:
A given soil has a nomenclature of Miami silt loam, fine loamy, mixed, mesic,
Typic Argiaquoll. What is the order name of this soil?
Answer: Mollisol
Question:
A given soil has a nomenclature of Miami silt loam, fine loamy, mixed, mesic,
Typic Argiaquoll. What is the subgroup name of this soil?
Answer: Typic Argiaquoll
Question:
In which soil suborder would you most likely find a soil with swelling and
cracking clay?
Answer: Uderts
Question:
A prime land that is most suitable for agriculture with little or no limitation has
a land capability classification of:
Answer: I
Question:
CSES 2040 Exam 1 Questions with
Detailed Verified Answers
Question: The three natural biochemical reactions include:
Answer: photosynthesis, respiration, cation/anion exchange capacity
Question:
A soil is:
Answer: the skin of the earth
Question:
A soil horizon has ______ master horizons
Answer: 6
Question:
Soil is an invaluable resource because:
Answer: it provides plants with essential nutrients, it is a foundation for roads
and buildings, it filters polluted water
Question:
As discussed in this class, plant essential nutrients include _________ Macro
_______ microelements, respectively.
Answer: 9 and 8
Question:
Which of the following is true about soil?
A. Soil is a rock
, Page | 2
B. rock is a soil
C. soil an inert and biologically active
D. none of the above are true
Answer: NONE OF THE ABOVE ARE TRUE
Question:
Physical and chemical weathering take place:
Answer: simultaneously
Question:
Which of the following is not a weathering agent?
A. water
B. air
C. redox
D. none of the above are true
Answer: NONE OF THE ABOVE ARE TRUE
Question:
The five soil forming factors include:
Answer: time, topography, parent material, climate and biota
Question:
The four soil forming processes do not include:
A. transformation
B. translocation
C. losses/gains
D. none of the above
, Page | 3
Answer: NONE OF THE ABOVE
Question:
There are _____ soil orders according to US soil taxonomy
Answer: 12
Question:
A given soil has a nomenclature of Miami silt loam, fine loamy, mixed, mesic,
Typic Argiaquoll. What is the order name of this soil?
Answer: Mollisol
Question:
A given soil has a nomenclature of Miami silt loam, fine loamy, mixed, mesic,
Typic Argiaquoll. What is the subgroup name of this soil?
Answer: Typic Argiaquoll
Question:
In which soil suborder would you most likely find a soil with swelling and
cracking clay?
Answer: Uderts
Question:
A prime land that is most suitable for agriculture with little or no limitation has
a land capability classification of:
Answer: I
Question:
