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:  -Water gets into cracks in rocks -The water freezes into ice -The cracks expand -Over time the rocks split -The rocks are now in smaller pieces.
 Question: What is the effect of less land available on less or slower weathering occurring.?

Answer: none


Question: Process:  -The sun gives off radiation -The radiation is aborbed by the Earth -Some of the radiation goes back into space -Some is trapped by the atmosphere -If too much heat is trapped -Global warming occurs.
 Question: What is the effect of global cooling occurs due to a thinner atmosphere. on a greater greenhouse effect.?

Answer: for


Question: Process:  -Carbon dioxide passes through stomata in the leaves -Water is absorbed through roots -Chloroplast cells in leaves contain chlorophyll -Chlorophyll absorbs energy from sunlight -Energy splits water molecules into hydrogen and oxygen -Oxygen gets released into atmosphere -Hydrogen and carbon dioxide used to create glucose -Glucose is food for plants.
 Question: What is the effect of more cold air rises on more sugar and oxygen being produced.?

Answer:
none