instruction:
In this task you will be given a process, and a question. The process contains a sequence of steps that happen in order. The question asks about the effect of a certain event on another event. If the first event has a positive effect on the second event, answer with "for", if it has a negative effect, answer with "against". If there's no causal relationship between the two, answer with "none".
question:
Process: -Some of the rock in the ground is made of limestone -Over long periods of time rain can hit the limestone -And cause a acidic reaction -The limestone will slowly disintegrate -A large gap with be where the limestone was -Result in the cave.
Question: What is the effect of less exercise occurs on more rain hits the limestone.?
answer:
none

question:
Process: -Animals eat a lot during good (warm, clear) weather -Animals gain weight -The season changes to one with bad (cold, snowy) weather -Animals find a place to hibernate -Animals enter a type of 'sleep' (hibernation) -Body processes slow down -The animal's heart rate and breathing rate slow -The animal loses weight more slowly than usual -The animal is able to survive not eating or drinking without hurting itself -
Question: What is the effect of Food supply is lessened because people cut down forests on animals are more hungry.?
answer:
for

question:
Process: -A large rocky area is formed -The rocky area has a higher elevation than the surrounding areas -Water from precipitation falls in the area -The water forms a stream -The stream flows towards lower elevation -The stream becomes a river -The river continues to flow along the same path for a long time -The river erodes the rocky area that it touches -The eroded area cuts deeply into the rock.
Question: What is the effect of there is global climate warming on less or smaller valleys being formed.?
answer:
for