• 2022-06-07
    The role of trees is to______.
    A: loose soil
    B: keep soil in position
    C: harden soil
    D: Both A and B
  • D

    内容

    • 0

      Which of the following compressions in the soil under loading cannot be ignored() A: soil particles B: interparticle pore C: sealing gas D: water in the soil

    • 1

      Soil age refers to the length of time for soil development. Soil age is usually divided into absolute age and relative age.

    • 2

      The following statement is correct ().The steeper the curve, the smaller the compressibility of the soil; The greater the compression coefficient, the greater the compressibility of the soil;The greater the compression index, the greater the compressibility of the soil;The greater the compression modulus, the greater the compressibility of the soil A: × √ √ × B: √ × √ × C: √ × × √ D: √ √ √ ×

    • 3

      Ploughing mainly has the function of turning over soil, loosening soil and breaking soil.

    • 4

      ‎Ploughing mainly has the function of turning over soil, loosening soil and breaking soil.‍