Sci-Five | The Hindu Science Quiz: On Soil
Sci-Five | The Hindu Science Quiz: On Soil 1 / 5 | What are the six layers of healthy soil called? Horizons Layers Strata Levels Healthy soils have six different layers (known as horizons). Next 2 / 5 | What does the topsoil layer mainly consist of? Minerals Organic matter like plant and animal residues…