Problem: What is the final step of the following process: - People dig up coal from the ground - People burn coal for heat or electricity - Pollution from the coal goes into the sky - Coal pollution enters clouds - Clouds rain over an area

A: The polluted rain becomes acid rain.

Problem: Given the question: What is the final step of the following process: - Living organisms in the sea die - The matter forms on the sea floor - Layers of sediment form above the matter compressing it - After many years the matter is compressed and heated
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The answer is:
The result is that crude oil forms.

input question: What is the final step of the following process: - Plants and animals long ago died - They are buried under layers of soil - Pressure builds over time - The remains liquefy???
output answer: The carbon atoms rearrange to become a new substance.

What is the final step of the following process: - Add water to a pot - Put the pot over a source of heat - Turn the heat on - Wait for a few minutes - Begin to observe small bubbles in the water - Wait until the water starts to bubble a lot - Wait until you can see steam rising from the water - Turn the heat source off
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Answer: Take the pot off of the heat source.

Q: What is the final step of the following process: - Items that can be reused are placed into recycling containers - Recycling trucks pick up the items that are able to be reused - The recyclable items travel to a recycling plant - The items are sorted by what they are made of - The items are broken down into small parts - The small parts are melted to make new raw parts
A: The raw parts are sold to manufactures to make new items.

[Q]: What is the final step of the following process: - Suns heat enters atmosphere - Green house gases enter from the earth - Heat is trapped in atmosphere - Different things on earth are hotter
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[A]:
The overall planet is hotter.