शनिवार, 7 जनवरी 2017

Soil science quiz 3

Q3(MCQ): Soil profile refers to an arrangement within a soil of

(a) its horizontal layout
(b) vertical layout
(c) Size of soil particles
(d) None of these

Answer: (b) vertical layout

कोई टिप्पणी नहीं:

एक टिप्पणी भेजें