Energy sources

The video discusses the high energy consumption of plasma TVs and the growing global demand for energy. It highlights the problems associated with fossil fuels, such as their finite nature and carbon emissions, which contribute to global warming. The video introduces renewable energy sources like wind, solar, and hydropower as alternatives, but notes that these technologies currently cannot meet all energy needs. It concludes by questioning how future energy demands will be met.

What are the two major problems associated with fossil fuels?

How does the use of fossil fuels contribute to global warming?

What alternative energy sources are mentioned in the text?

What challenges do newer energy technologies face in meeting energy demands?

What is the current state of knowledge regarding future energy solutions?