The green revolution of the 1950s and 70s filled millions of Asian bellies, but has been much less, successful in Africa. ‘’Which of the following may be called the probable reason(s) for the failure of such a wonderful programme in Africa ?
A. High-yielding varieties of rice and wheat were not planted there widely.
B. Africa is a water stressed area, where as green revolution was for the countries full of water.
C. People who were engaged in agricultural activities were not owners of the land they were tilling.
D. African economy is not based on agriculture.