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:  -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 fewer water molecules are separated into hydrogen and oxygen on more sugar and oxygen will be produced.?
against

Process:  -Plants start growing on or near the rocks -The roots of the growing plants start to break up the rock -The plant acids dissolve the rock -The rock is broken down into smaller pieces -Erosion begins.
 Question: What is the effect of people and animals remove plants on less plants grow on the rocks.?
for

Process:  -Put water in an ice cube tray -Put the ice cube tray in the freezer -Wait 5 to 6 hours -Take the ice cube tray out of the freezer -Bend the tray slightly to get the ice cubes out and into a drink.
 Question: What is the effect of put water filled ice trays into the freezer on ice cubes are formed in the ice tray.?

for