Answer:
If Rainfall in Pakistan is forecasted to reduce in the coming years, this will likely reduce GDP growth.
Step-by-step explanation:
Less rainfall will specially affect the agricultural sector, which depends on a stable amount of rainfall. This is specially problematic when we take into account that agriculture represents around 20% of Pakistan's GDP.
In other words, if less rainfall reduces agricultural output by a large margin, then, the economy of Pakistan will likely fall considerably, even plummet.