Coal
Roughly 85% of the world's energy comes from fossil fuels, with billions of people relying on them for transportation, heating, electricity, and industrial processes. This makes fossil fuels currently the most widely used source of energy globally.
The world's most abundant fossil fuel is coal. Coal is a solid fossil fuel formed from plant material that has been subjected to high pressure and heat over millions of years. It is widely used for electricity generation and industrial processes.
It would likely be oil, as it is the most versatile and widely used fossil fuel. Oil is essential for transportation, heating, electricity generation, and various industrial processes. Finding alternative sources for all these applications would be the most challenging compared to other fossil fuels.
Coal is the most widely used fossil fuel because it is relatively abundant, inexpensive, and has a high energy content. It is also easy to transport and store, making it a convenient option for power generation and industrial processes. Additionally, coal reserves are distributed worldwide, further contributing to its widespread use.
oil
Petroleum.
Monopolized smaller businesses and then used their power to inflate prices on their goods that were now widely available to others. Led to construction of railroads and large cities of steel.
Ideologically for the most part. More research needs to be done about his actual contributions during his lifetime, but widely accepted timelines have him as an old man when during the war.
Fossil fuels became the primary energy resource due to their abundance, cost-effectiveness, and established infrastructure for extraction and distribution. They have been widely used for their high energy density and convenience in powering various industrial processes and transportation.
An index fossil during the Permian period is a fossil that is widely distributed geographically and is limited to a specific narrow time range within the Permian period. Index fossils help geologists establish the age of rock layers and correlate them across different regions. A common index fossil from the Permian period is the fusulinid, which are single-celled marine organisms with intricate shell structures.
The flying shuttle, invented by John Kay in 1733, revolutionized the weaving industry by increasing the speed and efficiency of weaving. It significantly sped up the process, allowing weavers to produce cloth more quickly and increase their productivity. The flying shuttle was widely adopted and contributed to the growth of the textile industry during the Industrial Revolution.
Asbestos has been used for thousands of years, with evidence of its use dating back to ancient civilizations. Its popularity increased during the Industrial Revolution in the late 19th and early 20th centuries due to its versatility and resistance to heat and fire. However, its health risks were not widely recognized until the late 20th century.