Match the following options:
A. Land use | (i) prevent soil erosion |
B. Humus | (ii) land suitable for agriculture |
C. Rock dams | (iii) productive use of land |
D. Arable land | (iv) organic matter deposited on top soil |
A. Land use | (i) productive use of land |
B. Humus | (ii) organic matter deposited on top soil |
C. Rock dams | (iii) prevent soil erosion |
D. Arable land | (iv) land suitable for agriculture |