RI.3.8

Front

What are some reasons people are looking for energy alternatives?

Back

People are looking for energy alternatives due to concerns about environmental impact, the depletion of fossil fuels, and the need for sustainable energy sources.

Front

How does wind energy generate power?

Back

Wind energy generates power by using wind to move turbines, which then power generators to produce electricity.

Front

What is the ideal location for wind turbines?

Back

The ideal location for wind turbines is areas with consistent and strong winds, such as the Great Plains.

Front

What is a common misconception about solar energy's impact on the environment?

Back

A common misconception is that solar energy makes the air cleaner above the planet, which is not a direct benefit of solar energy.

Front

What historical use of wind has influenced modern wind energy practices?

Back

The historical use of windmills for various tasks has influenced modern practices in harnessing wind energy.

Front

What are the environmental benefits of using solar energy?

Back

Solar energy reduces greenhouse gas emissions, decreases reliance on fossil fuels, and can lead to cleaner air and water.

Front

What is a disadvantage of wind energy?

Back

A disadvantage of wind energy is that it can be intermittent and dependent on weather conditions.

Front

How do solar panels convert sunlight into electricity?

Back

Solar panels convert sunlight into electricity through photovoltaic cells that generate direct current (DC) electricity when exposed to sunlight.

Front

What are some challenges associated with solar energy?

Back

Challenges associated with solar energy include high initial costs, the need for large areas for solar farms, and energy storage issues.

Front

What role do government policies play in promoting renewable energy?

Back

Government policies can promote renewable energy through incentives, subsidies, and regulations that encourage the development and use of clean energy sources.