What unfavorable and dangerous natural phenomena should be taken into account when

What unfavorable and dangerous natural phenomena should be taken into account when developing agriculture in different regions of Africa?

The development of an agricultural direction in Africa requires certain knowledge. Since the climate on the mainland is peculiar, you need to know that African soil is not fertile. This is influenced by prolonged rainfall and long dry months. The golden mean of alternating rain and clear weather practically does not occur, so farming is difficult and only unpretentious crops survive. Those who live near water bodies are doing a little better, which at least slightly nourishes the soil and allows you to cultivate some crops.