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".

Process:  -He air we breathe contains oxygen and other gases -Once in the lungs, oxygen is moved into the bloodstream and carried through your body -At each cell in your body, oxygen is exchanged for a waste gas called carbon dioxide -Your bloodstream then carries this waste gas back to the lungs where it is removed from the blood stream and then exhaled -Your lungs and respiratory system automatically perform this vital process, called gas exchange -
 Question: What is the effect of more polluted waterways on a greater amount of oxygen being delivered to the blood stream.?
none

Process:  -A forest fire starts -The trees and plants burn -The animals lose their homes -If the animals can not escape, they may die from smoke inhalation -The plants that provide food are gone -The animals have little to eat -
 Question: What is the effect of the forest is damp and moist on a greater negative effect on animals.?
against

Process:  -Add water to a pot -Put the pot over a source of heat -Turn the heat on -Wait for a few minutes -Begin to observe small bubbles in the water -Wait until the water starts to bubble a lot -Wait until you can see steam rising from the water -Turn the heat source off -Take the pot off of the heat source.
 Question: What is the effect of the heat source is hotter on slower boiling.?

against