Which of the following was not an effect of the use of Agent Orange?
Match the following.
(i) Land use
(a) Prevent soil erosion
(ii) Humus
(b) Land suitable for agriculture
(iii) Rock dams
(c) Productive use of land
(iv) Arable land
(d) Organic matter deposited on top soil
-
(e) Contour ploughing
Match thefollowing.