Question

Which of these materials typically make up the A horizon in soil?

A. silt and pebbles
B. sand, silt, and clay
C. sand, silt, and pebbles
D. sand, clay, and pebbles

Answer 1

"Sand, silt and clay" are the materials among the following choices given in the question that typically make up the A horizon in soil. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer that has actually come to your help.