input: Please answer the following: - Steam is produced under pressure - Flows into a turbine - The turbine spins - Creates electricity. What might be the first step of the process?
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output: Coal is burned in a boiler

input: Please answer the following: - The trees and plants burn - The animals lose their homes - If the animals can not escape, they may die from smoke inhalation - The plants that provide food are gone - The animals have little to eat - What might be the first step of the process?
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output: A forest fire starts

input: Please answer the following: - Aluminum flows into streams and lakes - Acid rain dissolves minerals and nutrients in soil - Washes them away so plants can't benefit from them - PH in soil and water gets affected which can kill plants and animals - Acid rain in fog at higher elevations can strip foliage off trees. What might be the first step of the process?
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output: Acid rain leaches aluminum from clay particles in soil

input: Please answer the following: - Mix gets inducted into cylinder - Piston compresses the mix - Spark plug emits a spark that ignites it causing combustion - Combustion gases expand - Pushes piston during power stroke - Exhaust valve opens to vent exhaust out tail pipe. What might be the first step of the process?
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output:
Fuel mixes with air