Which

instrument calculates the water content and dry density of soil in situ without

need to dig the ground ?

Define

Porosity of soil.

How

are Aeoline soils formed?

Describe

the relationship between the Total stress, effective stress and pore water

pressure in a saturated soil.

Which

type of soils are smooth to touch?

Which

type of permeameter shall you choose for determining the permeability of silt,

silty clay or clayey soils.

__________ is the number of persons of each age level within the society.

In horticultural and agricultural societies, __________ are extremely important; having a large number of family members participate in food production may be essential for survival.

A

solid specimen has a mass of 63.4 grams. The specimen displaces 24 grams of

water when submerged. Calculate the density of the rock.

__________ is the complex framework of societal institutions (such as the economy, politics, and religion) and the social practices (such as rules and social roles) that make up a society and that organizes and establishes limits on people’s behavior.