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:  -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 the batteries are old on more oxygen being brought to the body's cells.?
none

Process:  -Rock begins as magma from a volcano -The magma cools -Crystals form and the magma become igneous rocks -The igneous rocks break down into sediment -Become sedimentary rocks -If subjected to heat and/or pressure from plate-tectonic activity the sedimentary rocks become metamorphic rock -The metamorphic rocks melt -Become magma again.
 Question: What is the effect of less hard plant parts replaced by minerals on less igneous rock forming.?
none

Process:  -Light energy is absorbed by chlorophyll in a plant -The light energy is used to convert carbon dioxide -The plant uses nutrients in the soil -The plant uses carbon dioxide in the air to produce glucose -The plant uses the glucose to give itself energy -Oxygen is released as a by product.
 Question: What is the effect of there is less awareness of the need to recycle on less light energy is absorbed.?

none