6. List the differences between clayey soil and sandy soil.
Differences between clayey soil and sandy soil are:
| Clayey soil | Sandy soil |
| Contains finer particles | Contains larger particles |
| Particles are tightly packed | Particles are loosely packed |
| It is fertile | It is not fertile |
| High water retention capacity | Low water retention capacity |
| Lowest percolation rate of water | Highest percolation rate of water |