Which would least likely have an impact on global climate changes? A. producing energy using hydroelectric plants B. producing energy using coal C. producing energy using oil D. producing energy using natural gas
Question
Which would least likely have an impact on global climate changes? A. producing energy using hydroelectric plants B. producing energy using coal C. producing energy using oil D. producing energy using natural gas
Solution
The option that would least likely have an impact on global climate changes is A. producing energy using hydroelectric plants.
Here's why:
A. Hydroelectric plants produce energy by harnessing the power of flowing or falling water. This process does not involve the burning of fossil fuels, and thus does not directly contribute to the emission of greenhouse gases, which are a major factor in global climate change.
B. Coal is a fossil fuel. When it is burned to produce energy, it releases a significant amount of carbon dioxide (CO2), a greenhouse gas that contributes to global warming.
C. Oil is also a fossil fuel. Like coal, burning oil releases CO2 into the atmosphere, contributing to global climate change.
D. Natural gas, while cleaner than coal or oil, is still a fossil fuel. When burned, it releases CO2, though in smaller amounts than coal or oil.
Therefore, out of these options, producing energy using hydroelectric plants would have the least impact on global climate changes.
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