Q135
Loess is ________ soil.
A.
Wind-deposited
AnswerB.
Water-deposited
C.
Volcanic
D.
Black cotton
Answer: Option A
Solution
Answer: Option A
Solution:
Loess is wind-deposited soil. Loess is a type of silt which forms fertile topsoil in some parts of the world. Loess deposits are usually a few meters thick. One of the key characteristics of these deposits is the 'cat steps'. The soil has few clay particles to hold it together.