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:  -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 there are less birds that grow into adults on less bad effects of pollution.?

Answer: none


Question: Process:  -Owls have specially adapted eyes that see better at night -Owls sit at high points in trees and look around -When an owl spots a rodent they track it -When the rodent is standing still the owl swoops down -The owl grabs the rodent with their tallons -The owl uses their beak to eat the rodent.
 Question: What is the effect of humans become extinct on helping owls to hunt at night.?

Answer: for


Question: Process:  -Sediment settles in a place due to gravity -The sediment breaks down into small particles -Wind or water picks up the sediment -The sediment travels along the same route as the wind or water -The sediment is deposited at new locations by the wind or water -The sediment is picked up again by new wind or water -The sediment travels further -The sediment is deposited again in a new place.
 Question: What is the effect of there were less storms than usual on the sediment would take longer to be deposited.?

Answer:
for