fuels are classified into three categories on the basis of physical state.
1.Solid fuels. Ex- wood, animal dung
2.Liquid fuels. Ex- Kerosene oil, petrol
3.Gaseous fuels.Ex-Biogas ,Hydrogen
Fuels that can be used only once are classified as non-renewable. They are also usually fossil fuels (coal, oil and natural gas).
take millions of years to form
Fossil fuels - because they were formed from remains of vegetation or algae over millions of years.
Some fuels are classified as nonrenewable because they are finite resources that take millions of years to form, such as fossil fuels like oil, coal, and natural gas. Once these resources are depleted, they cannot be easily replenished within a human lifetime.
Objects like plants, flowers, rocks, and fossil fuels are classified based on their physical and chemical characteristics. For plants and flowers, classification may involve their features, such as leaf shape and flower color. Rocks are classified by their mineral composition and texture. Fossil fuels, such as coal and oil, are classified based on their organic origin and chemical composition.
Fossil fuels are natural fuels derived from the decomposed remains of ancient organisms. The main types of fossil fuels are coal, oil, and natural gas. These fuels are non-renewable and contribute to greenhouse gas emissions when burned for energy.
No, fossil fuels are not classified as minerals. Fossil fuels are hydrocarbons derived from the remains of plants and animals that have been transformed over millions of years. Minerals, on the other hand, are naturally occurring inorganic substances with a defined chemical composition and crystal structure.
Fossil fuels are classified as non-renewable sources. Examples of fossil fuels are coal and petroleum. They are termed non-renewable because they were produced organically over millions of years. if the limit quantity of fossil fuels are used up, it will be difficult to replace them.
Fossil fuels are classified as nonrenewable because they are finite resources that take millions of years to form from the remnants of ancient plants and animals. Once extracted and burned, they cannot be easily replenished within a human lifespan. Continued extraction and consumption of fossil fuels contribute to environmental issues such as air pollution and climate change.
Burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity is the main source of air pollution, in the form of carbon dioxide (CO2) (a greenhouse gas classified as a pollutant when it is added to the atmosphere).
how r fossil fuels canverted to fuels
The three chief fossil fuels in energy production are coal, petroleum (oil), and natural gas.Peat is also classified as a fossil fuel because its renewal rate is so very slow it is considered to be essentially non-renewable.Fossil fuels have been used for centuries to power industries and machines.