Question
Open in App
Solution
The correct option is B Top soil
The top soil layer is made of dead and decayed organisms. These are known as humus and they contain more nutrients and minerals. Top soil layer is thin and they are mostly dark in color.
The top soil layer is made of dead and decayed organisms. These are known as humus and they contain more nutrients and minerals. Top soil layer is thin and they are mostly dark in color.
Suggest Corrections
0
Similar questions
View More
Explore more
