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Soil Quality and Health

by macky · shared 7 days ago
6
Questions
~4m
To complete
18
Times taken
Environmental Science
Subject
Deck intelligence

What this deck covers

Focus
Environmental Science
Practice shape
Quick check
Question mix
3 multiple choice · 3 written
Coverage
7 study sections
Soil HealthProblem SoilsSoil ReclamationSalinitySoil Quality IndicesFlooded Soils
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Sneak peek · question 1

What is defined as the continued capacity of soil to function as a vital living system?

4 choices · multiple choice
    Question 02

    What is meant by 'problem soils'?

    Question 03

    What are the three major changes that occur in flooded soils?

    • A)
      Physical, biological, and chemical changes
    • B)
      Agricultural, vegetative, and moisture changes
    • C)
      Texture, structure, and permeability changes
    • D)
      Chemical, hydrological, and erosion changes
    Question 04

    What are the limitations of major reclamation programmes for wastelands?

    Question 05

    What are the main sources of salts in soil?

    Question 06

    What is a significant direct source of salts in the soils of low-lying coastal areas according to the passage?

    • A)
      Atmospheric accession of salts
    • B)
      Irrigation water
    • C)
      Ocean water
    • D)
      Excessive use of basic fertilizers