Which of the following statements is TRUE for degree of disturbance of collected soil sample?
- Thinner the sampler wall, lower the degree of disturbance of collected soil sample
- Thicker the sampler wall, lower the degree of disturbance of collected soil sample
- Thickness of the sampler wall and the degree of disturbance of collected soil sample are unrelated
- The degree of disturbance of collected soil sample is proportional to the inner diameter of the sampling tube