Please answer this: - As water expands it puts great pressure on the walls of anything containing it, including any rocks which happen to be surrounding it - The force of the pressure exerted on the rock surrounding it is enough to wedge the walls of the crack farther apart, thus expanding and deepening the crack - Clay expends when wet like ice does - This causes rock to break apart - Some plants like mosses and lichens are capable of growing without soil on bare rock - When they do this their roots penetrate pores and crevices and cause rocks to split apart as the roots force their way down through the rocks - What might be the first step of the process?
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Answer: When water freezes it becomes 10% bigger, or takes up 10% more space

Problem: - Load glasses and plastic wear on the top rack - Put plates, bowls, pots, and pans on the bottom rack - Place all the utensils in the utensil basket - Put detergent into the detergent holder - Close the door and push the start button - What might be the first step of the process?

A: Rinse the dishes before placing them in a dishwasher

Problem: Given the question: - Placed into the dishwasher - A detergent is added to the detergent dispenser - The dishwasher is closed - The power is turned on - In about 1.5-2 hours, the dishes are clean - What might be the first step of the process?
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The answer is:
Dirty dishes are rinsed

input question: - Over long periods of time rain can hit the limestone - And cause a acidic reaction - The limestone will slowly disintegrate - A large gap with be where the limestone was - Result in the cave. What might be the first step of the process????
output answer: Some of the rock in the ground is made of limestone

- Sulfur in the coal combines with oxygen to form sulfur oxides - The sulfur oxides are released into the atmosphere - The sulfides combine with oxygen in the atmosphere to form sulfur trioxide - The sulfur trioxide reacts with water in the atmosphere to form sulfuric acid, a very strong acid - The sulfuric acid makes the rain acidic - What might be the first step of the process?
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Answer: Coal is burned

Q: - The oxygen travels into the body - Breaks down into glucose - Carbon dioxide is produced by the glucose breakdown - The carbon dioxide is exhaled out of the body through the nose or mouth. What might be the first step of the process?
A:
A person takes in oxygen through their nose or mouth