Question

Why is black soil dark grey to black in colour?​

Answer 1

$\bf\large\underline\red{Answer:-}$

$\bf\large\underline\blue{Reason:-}$

➤ Soil color is produced by the minerals present and by the organic matter content. Yellow or red soil indicates the presence of oxidized ferric iron oxides. Dark brown or black color in soil indicates that the soil has a high organic matter content.

❒________________________

Answer 2

Answer:

The colour of the black soil is black due to organic content present in it.

ORGANIC MATTER LIKE----potash , lime, carbon make black soil black in colour.