Tisha

Question 1

What is defined by the way individual particles of sand, silt, and clay are assembled . Single particles when assembled appear as larger particles

Answer 1

Aggregates

Question 2

What is the parts of soil structure

Answer 2

Silt,clay,humus / particles of sand

Question 3

Units of structure caused by disturbance of such as plowing

Answer 3

Peds

Question 4

What are the classification of soil structure?

Answer 4

-Size of particles
-Grade
-Form

Question 5

What are the four major GRADES of structure

Answer 5

Structureless- no observable aggregation or no orderly arrangements of natural lines of weakness
_________________&
Weak- poorly formed indistinct peds
_________________
Moderate + strong

Question 6

Among the following is not soil structure - ans: loam, crumb, platy, sub-angular blocky

Answer 6

Loam

Question 7

Soil structure of a soil found sandy and having low clay and organic matter

A) structureless massive
B). granular
C) structureless single grained
D) prismatic

Answer 7

Structureless single grained

Question 8

Soil structure is

Answer 8

Single grade & massive

Question 9

Soil is broken into individual particles that do not stick together.

Answer 9

Single grained

Question 10

The grade of structure

Answer 10

-Degree of aggregation
-Cohesion
-Adhesion