SSC MTS 2022 PYQ — Question 28

SSC MTS - 21 July 2022 - Shift 3 • General Awareness • Q28

This layer of soil is dark in colour as it is rich in humus and minerals. It is generally soft, porous and can retain more water. It is called:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. topsoil

  • The uppermost layer of the soil is rich in humus and minerals and is generally dark in colour.
  • The humus makes the soil fertile and rich in minerals, it also provides the soil with abundant nutrients to help plants grow faster.
  • Also known as the A-horizon, the top soil retains the most amount of water, thus making it porous which also facilitates the growth of healthy plants.