In ancient times, plant and animal remains got buried, compressed, and transformed into fossil fuels like coal. burning these fossil fuels today will affect which biogeochemical cycle?
a. the water cycle
b. the phosphorus cycle
c. the carbon cycle
nextreset

C

Explanation:

In ancient times, pant and animals remains got buried, compressed and transformed into fossil fuels like coal. burning these fossil fuels today will affect the carbon cycle

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explanation:

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before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.