How do different energy sources impact climate change?

How do different energy sources impact climate change?

Different energy sources have varying impacts on climate change. Fossil fuels like coal and oil release significant greenhouse gases, while renewable sources like solar and wind have minimal emissions.

What are the most effective renewable energy sources?

The most effective renewable energy sources include solar, wind, hydroelectric, and geothermal energy. Each has its own advantages depending on location and technology.

Can you explain how solar energy works?

Solar energy works by converting sunlight into electricity using photovoltaic cells. These cells capture sunlight and generate direct current (DC) electricity, which is then converted to alternating current (AC) for use in homes.

What role does energy efficiency play in combating climate change?

Energy efficiency reduces energy consumption, which in turn lowers greenhouse gas emissions. By using energy more wisely, we can significantly decrease our carbon footprint.

Are there any government policies promoting renewable energy?

Yes, many governments have implemented policies such as tax incentives, subsidies, and renewable energy standards to promote the adoption of renewable energy sources.