Task: Question Answering
Input (English): Process:  -Acid rain flows through soil -Chemicals from the acid rain kill plants and trees -The acid rainwater flows into rivers and streams -The chemicals kill fish -The chemicals kill animals that drink the water -Nitrogen builds up -Nitrogen destroys fish and shellfish populations.
 Question: What is the effect of chemicals were spread in the soil by rainwater on acid rainwater will soak up more chemicals.?
Output (English): for