Answer:
peace keeping I think ........
Answer:
answerD is correct for this one
Explanation:
there are different land forms in each layer
Answer:
Bulk density of the given soil sample = <u>1.3 g/cm³</u>
Explanation:
The bulk density of a soil is equal to the dry weight of the soil divided by the total volume of the soil. It is also known as the dry bulk density.
The formula of dry bulk density is:
Bulk density = Dry weight of the soil (g) ÷ volume of soil (cm³)
Given: dry weight of soil = 130 g, volume of soil = 100 cm³
Therefore,
Bulk density = Dry weight of the soil (g) ÷ volume of soil (cm³) = 130 g ÷ 100 cm³ = 1.3 g/cm³.
<u>Therefore, Bulk density of the given soil sample = 1.3 g/cm³</u>