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Energy Sources and Fossil Fuels

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Questions and Answers

What percentage of the world's energy is derived from fossil fuels?

Almost 90%

What are the two main criteria that alternative energy sources must meet?

Renewable and eco-friendly

What is the main concern about fossil fuels in terms of their impact on the planet?

They are harmful to the planet and contribute to environmental problems

What is the primary reason why fossil fuels need alternatives?

They are non-renewable and will eventually run out Signup and view all the answers

What is the definition of alternative energy?

Energy sources other than fossil fuels, which are non-renewable Signup and view all the answers

Which of the following is NOT a type of alternative energy mentioned in the passage?

Nuclear energy Signup and view all the answers

What is the ultimate goal of using alternative energy sources?

To ensure a sustainable and environmentally-friendly source of energy for human, plant, and animal lives Signup and view all the answers