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".
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Question: Process:  -The air is cold -Water is in the air -The water forms tiny ice crystals -The ice crystals collide with each other -The ice crystals stick to each other -The ice crystals get bigger as more of them stick together -The ice crystals get too heavy to be in the air -The ice crystals become snowflakes -The snow flakes fall to the ground as snow.
 Question: What is the effect of it becomes Spring on the snow will melt.?

Answer: for


Question: Process:  -Kidneys filter waste out of blood -Composition of blood is regulated -Volume of water in blood is kept constant -PH is kept at a constant level -Kidneys help regulate blood pressure -Kidneys stimulate the making of red blood cells -Calcium levels are maintained.
 Question: What is the effect of volume of water in blood is kept more constant on kidneys regulate blood pressure less often.?

Answer: against


Question: Process:  -Suns heat enters atmosphere -Green house gases enter from the earth -Heat is trapped in atmosphere -Different things on earth are hotter -The overall planet is hotter.
 Question: What is the effect of unavailability of contraception on there is less pollution.?

Answer:
against