Marie1969
contestada

Why does mature soil contain the why does mature contain most humus?
a. Has the least decomposed organic material from trees and vegetation
B The mature soil has the most soil horizons
C The mature soil has the biggest layer of bedrock
D. Has the most decomposed organic material from trees and vegetation

Respuesta :

AkoAA

Answer:

D. Has the most decomposed organic material from trees and vegetation

Explanation: