Part A Agriculture has been the backbone and the primary source of food globally. However, as a result of rapid population increase, improved methods of cultivation are essential to ensure that there is a constant supply of food to serve the growing population. However, the resources necessary to support the required high level of agricultural production are vast. In the real world, the rate of population growth has been seen as geometric as the food supply is arithmetic (Malthus, 1978). The central concept portrayed in the modules is that the population growth rate has been considered as a threat to food security. Therefore programs have been put in place to provide individuals with knowledge and...