Why is rainfall from clouds important for farmers?

Correct answer: It provides water for crop growth

Direct answer: A, rainfall provides water needed for crop growth. Plants need water for seed germination, nutrient transport, photosynthesis, and maintaining healthy tissues. Rain also replenishes moisture in the soil, which is especially important in rain-fed farming where there may be little or no irrigation. The benefit depends on amount and timing: too little rain can cause drought, while excessive or badly timed rain can damage crops, but the basic importance of rainfall is water supply. B is wrong because normal rainfall does not permanently harden soil; soil condition depends on many factors and heavy rain may even cause erosion or waterlogging. C is wrong because rainfall does not automatically destroy every crop through pests. D is wrong because suitable moisture generally supports, rather than prevents, germination. Memory cue: rainfall means water for soil, seeds, and plants.