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".

[Q]: Process:  -Pollution enters natural water sources such as rivers and lakes -The pollution negatively affects the water quality -The pollution negatively affects the health of plants and animals -The plants and animals have shorter, less healthy lives -The plants and animals do not reproduce very well -The number of plants and animals decreases over time -The quality of water gets worse and worse as there are no plants or animals to clean it -Eventually there is nothing living in the water and it is unusable -
 Question: What is the effect of plants and animals lifespans decrease on less bad effects of pollution.?
[A]: against


[Q]: Process:  -Water in the clouds becomes very cold -The cold water forms ice crystals -The ice crystals grow by absorbing surrounding water droplets -Form snowflakes -The snowflakes fall to the ground.
 Question: What is the effect of more coal pollution will enter the clouds on more snow.?
[A]: none


[Q]: Process:  -Plants and animals long ago died -They are buried under layers of soil -Pressure builds over time -The remains liquefy -The carbon atoms rearrange to become a new substance.
 Question: What is the effect of the directions are being read wrong on less carbon atoms rearrange into a new substance.?
[A]:
none