What is the main disadvantage of using coal as a power generation method?

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Question: What is the main disadvantage of using coal as a power generation method?

Options:

Correct Answer: High greenhouse gas emissions

Solution:

Coal-fired power generation is associated with high greenhouse gas emissions, contributing to climate change.

What is the main disadvantage of using coal as a power generation method?

What is the main disadvantage of using coal as a power generation method?

Step 1: Understand what coal is - Coal is a type of fossil fuel that is burned to produce energy.
Step 2: Learn how coal is used for power generation - When coal is burned, it creates heat that turns water into steam, which then drives turbines to generate electricity.
Step 3: Identify the emissions produced - Burning coal releases gases, including carbon dioxide (CO2), into the atmosphere.
Step 4: Recognize the impact of these emissions - High levels of CO2 contribute to climate change, which leads to global warming and environmental issues.
Step 5: Conclude the main disadvantage - The main disadvantage of using coal for power generation is that it produces a lot of greenhouse gases, which harm the environment.

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