input question: - Light energy is absorbed by chlorophyll in a plant - The light energy is used to convert carbon dioxide - The plant uses nutrients in the soil - The plant uses carbon dioxide in the air to produce glucose - The plant uses the glucose to give itself energy What might be the last step of the process????
output answer: Oxygen is released as a by product.
- A photovoltaic cell is created with two layers of semiconductor material - The top layer are 'doped' with impurities to allow a negative charge - The bottom layer are 'doped' to allow for a positive charge - This produces an electric field that allows electrons to flow from negative to positve - Sunlight enters the cell - Energy from sunlight knocks electrons loose in both fields - This prevents the flow of electrons from negative to positive - Adding an external circuit allows the exchange to continue What might be the last step of the process?
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Answer: Give the cells owner a flow of electricity.
Q: - Contact is made with a virus - The virus enters the human or animal body - The virus goes to the part of the body that contains its food - The virus consumes part of the body or materials that the body uses - The virus replicates and spreads What might be the last step of the process?
A: The virus causes symptoms in the body as the immune system tries to expel the virus.
Question: - A type of coal must be chosen before the heating can start - The coal is broken down to a smaller material - The coal particles mix with hot air and move in to a boiler - Water in the boiler is pumped and produces steam with the coal - Steam powers turbine blades, which magnetically charge wire coals What might be the last step of the process?
Answer: The water returns back in to its chamber and the process is repeated
[Q]: - Acid rain is produced by chemicals that reach into the atmosphere - Falls onto the ground - The acid rain starts scouring rocks - Destroys vegetation What might be the last step of the process?
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[A]: The lack of vegetation alters the surrounding environment.
Problem: Given the question: - Ocean waves hit land - Ocean water pulls sand off of beaches - Ocean water breaks rocks off of cliffs - Ocean water carries sand and rocks into the ocean What might be the last step of the process?
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The answer is:
Sand and rocks go to other land or the bottom of the ocean.