Carbon and Fossil Fuels

Bitumen is a petroleum product that is sticky, black, and highly viscous, making it ideal for road surfacing and waterproofing.

Coal is primarily carbon; when it burns in the presence of oxygen, it reacts to form carbon dioxide gas.

Synthetic fibers are chemically manufactured from petrochemical sources like crude oil and natural gas. Manufactured fibers is a broader category that includes both synthetic and cellulosic types.

The word electricity is derived from the Greek word for amber, 'elektron'. Thales of Miletus observed that rubbing amber with fur produced static electricity, which can create small sparks.

Fossil fuels, such as coal, oil, and natural gas, are energy sources formed from the remains of ancient plants and animals buried over millions of years.

Flammable materials are substances that can easily ignite and burn when exposed to a flame or spark.

Combustion is a high-temperature exothermic chemical reaction between a fuel and an oxidant (usually oxygen) that produces heat and light.

Gum, spices, and fodder are biological products derived from forest plants. Kerosene is a fossil fuel product derived from petroleum.

The development of the internal combustion engine allowed for the use of liquid fuels like gasoline (derived from oil), which eventually replaced coal as the primary power source for transportation.

Petroleum is a fossil fuel extracted from the Earth and refined into products like gasoline. Coal and natural gas are also fossil fuels, but petroleum is the primary source for gasoline.

Fossil fuels are hydrocarbons formed from ancient organic matter. Water is a renewable resource and not a fuel source formed from fossils.

Coal, petroleum, and natural gas are formed from the remains of ancient plants and animals, classifying them as fossil fuels.

Petroleum is a hydrocarbon used not only for fuel but also as a raw material in the production of plastics, synthetic fibers, and chemicals.

Coal formation progresses through stages of increasing heat, pressure, and carbon content: peat, lignite, bituminous, and finally anthracite.

Coal is a combustible sedimentary rock formed from ancient plant matter, making it a classic example of a fossil fuel.