What is a major strength of wind energy?

What is a major strength of wind energy?

• A. It is renewable and does not produce air pollution.
• B. It is always available on demand.
• C. It relies on burning fuel to generate electricity.
• D. It requires large water resources to function.

Answer: (A)

A major strength of wind energy is that it uses a renewable resource and generates electricity without producing air pollution during operation. Wind turbines convert kinetic energy from moving air into electrical energy without burning fuels, so there are no combustion-related emissions like CO2, soot, or sulfur compounds. This cleaner operation supports better air quality and helps reduce greenhouse gas emissions from the power sector, especially when wind energy replaces fossil-fired generation. In addition, wind power generally uses little water compared with traditional thermal plants, which is another environmental advantage. Wind isn’t always available on demand, since wind strength varies by location and time, so reliability is often addressed with storage or backup generation. It doesn’t rely on burning fuel, and it doesn’t require large water resources to function.

A major strength of wind energy is that it uses a renewable resource and generates electricity without producing air pollution during operation. Wind turbines convert kinetic energy from moving air into electrical energy without burning fuels, so there are no combustion-related emissions like CO2, soot, or sulfur compounds. This cleaner operation supports better air quality and helps reduce greenhouse gas emissions from the power sector, especially when wind energy replaces fossil-fired generation. In addition, wind power generally uses little water compared with traditional thermal plants, which is another environmental advantage.

Wind isn’t always available on demand, since wind strength varies by location and time, so reliability is often addressed with storage or backup generation. It doesn’t rely on burning fuel, and it doesn’t require large water resources to function.