TASK DEFINITION: You need to answer the question 'Are the given steps in order?', given a set of steps describing a process. Your answer must be either Yes or No. If the answer is No, that means the steps are out of order and do not make sense in the order they are in. If the answer is Yes, that means the steps are in order and make sense in the order that they are in. A set of steps are not in order if the steps reference information that is introduced in a later step
PROBLEM:  ['People dig up coal from the ground', 'People burn coal for heat or electricity', 'Pollution from the coal goes into the sky', 'The polluted rain becomes acid rain.', 'Clouds rain over an area', 'Coal pollution enters clouds'] 

SOLUTION:   No  

PROBLEM:  ['Carbon dioxide enters the leaves through the stomates by diffusion', 'Water is transported to the leaves in the xylem', 'Energy harvested through light reaction is stored by forming ATP', 'Oxygen exits the leaves through the stomata by diffusion', 'Carbon dioxide and energy from ATP are used to create sugar', 'The plant reuses the water or the water exits through the stomata as water vapor.'] 

SOLUTION:   No  

PROBLEM:  ['The organism must die to begin the process', 'The soft tissue decomposes', 'The bones are left behind', 'Scavengers tear the body apart and move the bones elsewhere', 'Wind and rain also scatter the bones further', 'The bones left behind will weather and become buried by sand and soil', 'The proteins in the bone are replaced with minerals that are dissolved in the soil', 'This creates a rock-like substance called a fossil', 'Water and wind erosion wear away the layers of soil on top of the fossil', 'This makes discovery of the fossil possible.'] 

SOLUTION:
  Yes  

