MANAGEMENT

Detailed explanation-1: -Petroleum products include transportation fuels, fuel oils for heating and electricity generation, asphalt and road oil, and feedstocks for making the chemicals, plastics, and synthetic materials that are in nearly everything we use.

Detailed explanation-2: -Coal and petroleum which are also called fossil fuels or non-renewable energy resources. One way of fuel conservation is to avoid their wastage. Switching to alternative sources such as solar energy in the forms of solar heater, solar cookers, use of natural gas and wind energy are some ways to reduce their usage.