Question

discuss about fuel?what is fuel

Answer 1

Hey,
Friend,

●WHAT IS FUEL?

Fuels are derived from remains of living organisms .Oil, coal and natural gas are examples of fossil fuels.

Fossil fuels are natural fuels like coal OR gas formed in the past periods through decomposition of materials remains of living matters.

Characteristic features of fossil fuels.....

• Combustible

• Natural

• Abundance

• Limited

●ADVANTAGES OF FUELS

• Powerful source of energy

• They are very stable

• They are cheap sources of energy.

• Easy storage and transportation

• Usability

●DISADVANTAGES OF FUELS

• Risks to environment

• Ecological imbalance

• It causes acid rains

• Unpleasant odours

• They are not safe

Hope this will help you....

Answer 2

Explanation:

A fuel cell uses the chemical energy of hydrogen or another fuel to cleanly and efficiently produce electricity. If hydrogen is the fuel, electricity, water, and heat are the only products.