What is meant by fossil fuel what are their types?

More Questions

• Why do we need to conserve fossil fuels?
• Why are fossil fuels exhaustible natural resources?
• Why are coal petroleum and natural gas called fossil fuels?
• What are the harmful effects of using fossil fuels?
• Why coal and petroleum are called fossil fuels?
• What are the disadvantages of using fossil fuels?
• Why fossil fuels are exhaustible natural resources?
• Why should we use fossil fuels judiciously?
• Why should we conserve fossil fuels?
• Why should people look for alternative sources of fossil fuel?