Fuentes de energía

The video discusses the high energy consumption of plasma TVs and the broader implications of energy use in cities. It highlights the problems associated with fossil fuels, such as their finite nature and contribution to global warming. The video then introduces renewable energy sources like wind, solar, and hydraulic power, noting their benefits and current limitations. It concludes by questioning how future energy demands will be met, given the challenges faced by renewable technologies.

Which type of TV uses more electricity over a year compared to others?

• LED TV

• Plasma TV

• LCD TV

• Smart TV

What is a major environmental concern associated with burning fossil fuels?

• They produce oxygen

• They release carbon dioxide

• They are renewable

• They are inexpensive

Which of the following is NOT a fossil fuel?

• Coal

• Natural Gas

• Solar Energy

• Oil

What is a key advantage of using wind, sun, and water for energy?

• They are non-renewable

• They are expensive

• They emit carbon dioxide

• They do not run out

What is a challenge faced by newer energy technologies?

• They are harmful to the environment

• They produce too much energy

• They are widely used

• They are not yet able to meet all energy needs