3 Questions
What is the uppermost layer of soil called?
topsoil
What is the main component of the topsoil that makes it fertile?
humus
Why is the topsoil porous, soft, and capable of holding more water?
because it contains a lot of humus and has more water holding capacity
Test your knowledge on the topsoil layer - the fertile uppermost layer of soil that contains humus, living microorganisms, and is crucial for plant nutrient absorption. Explore its characteristics and importance in this quiz!
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
