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:  -Carbon dioxide from the air passes through small pores (holes) in the leaves -These pores are called stomata -Water is absorbed by the roots and passes through vessels in the stem on its way to the leaves -Chlorophyll absorbs the sun&#x27;s energy -It is this energy that is used to split water molecules into hydrogen and oxygen -Oxygen is released from the leaves into the atmosphere -Hydrogen and carbon dioxide are used to form glucose or food for plants.
 Question: What is the effect of more leaves on the trees on less sugar and oxygen being produced.?

A: for
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Q: Process:  -Oxygen enters the body through the mouth or nose -The oxygen travels into the lungs -The oxygen binds to hemoglobin proteins within erythrocytes (red blood cells) -The erythrocytes are pumped through the body by the heart -All cells receive the oxygen.
 Question: What is the effect of cells will receive more oxygen on "more oxygen being brought to the bodys cells".?

A: for
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Q: Process:  -Air is brought in through the mouth -Passes through the lungs -And into the bronchial tissue -The carbon dioxide is removed -The lungs bring the oxygen to the rest of the body.
 Question: What is the effect of more coal mining on more oxygen is produced by plants.?

A:
none
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