TASK DEFINITION: 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".
PROBLEM: 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 people have not removed any of the limestone on less limestone will disintegrate.?

SOLUTION: against

PROBLEM: Process:  -Air is pulled into the lungs -Oxygen moves from the lungs into the bloodstream -Air is pushed through the vocal chords -A person talks -Other air is pushed out of the lungs into the environment.
 Question: What is the effect of person has ear problems on a greater amount of oxygen being delivered to the blood stream.?

SOLUTION: none

PROBLEM: Process:  -Chemicals like sulfur dioxide and nitrogen are released into the air -These substances rise into the high atmosphere -They react with water and oxygen -This creates a more acidic rain -The rain with the high acid content falls.
 Question: What is the effect of the acidic rain levels are lower on less damage by acid rain.?

SOLUTION:
for