Question

define Duars, chos and Terai ?

Answer 1

Answer:

1. In upper valley i.e Piedmont plains – “Duars” “Chos” & “Terai”, soil is coarse.

Explanation:

2. Apart from the size of particles of grains, soils are also classified on the basis of their age. The older alluvial soil is known as Bangar and new alluvial soil or Khadar. The bangar soil has higher concentration of kanker nodules than the Khadar. Khadar has more fine particles and is more fertile than the bangar.