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
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Question:  ['Solution caves are formed in limestone and similar rocks by the action of water', 'A weak carbonic acid solution is formed', 'Some of the water reaches a zone where all the cracks and pores in the rock are already filled with water', 'After a rain, water seeps into cracks and pores of soil and rock', 'The water percolates beneath the land surface', 'The water combines chemically with the carbon dioxide', 'Rainwater absorbs some carbon dioxide as it passes through the atmosphere and even more as it drains through soil and decaying vegetation', 'This acid slowly dissolves calcite, forms solution cavities, and excavates passageways'] 

Answer:   No  


Question:  ['Acid rain makes waters acidic', 'Causes them to absorb aluminum from soil', 'The water runs off from the soil into lakes, streams, etc', 'Fish and their eggs die', 'Frogs and plants die', 'Insects and other wildlife die', 'The ecosystem is out of balance, causing further problems'] 

Answer:   Yes  


Question:  ['There is a lot of rain or a dam breaks', 'Water levels of a river or lake get higher', 'Water builds up on the ground', 'Water covers streets', 'Water gets deep in some places', 'Water goes into houses and other buildings', 'The rain stops or the dam is repaired', 'Water flows into streams', 'The rest of the floodwater evaporates.'] 

Answer:
  Yes