Question

How fossil fuels are formed?
A. Formed from remains of dead plants and animals under the earth
B. Formed from remains of living plants and animals under the earth
C. Formed from charcoal
D. None

Answer 1

Hint:To answer this question, we first need to understand what fossil fuels are. Plants and animals decompose to produce fossil fuels. These fuels, which can be found in the Earth's crust and contain carbon and hydrogen, can be burned to generate energy. Fossil fuels include coal, oil, and natural gas, to name a few. The thick oil that can be used to generate gasoline is produced by heating this substance.

Complete answer:
Formation of fossil fuels: A fossil fuel is a fuel that is created by natural processes, such as anaerobic decomposition of buried dead creatures, and contains organic molecules that were produced during ancient photosynthesis and release energy when burned. These species, as well as the fossil fuels they produce, are often millions of years old, if not more than 650 million years old.

Petroleum, coal, and natural gas are examples of fossil fuels with high carbon content.Kerosene and propane are two commonly utilized fossil fuel derivatives. Volatile compounds with low carbon-to-hydrogen ratios (methane), liquids (petroleum), and nonvolatile materials (anthracite) are all examples of fossil fuels.So, by reading the above about the formation of fossil fuels. We can easily conclude that the fossil fuels are formed from remains of dead plants and animals under the earth.

So the correct answer is option A.

Note:Fossil fuels induce the formation of ecologically hazardous substances in the atmosphere, which depletes ozone levels and leads to an increase in skin cancer rates. Sulfur oxide is released by burning coal, while nitrogen oxides are released by car engines and power plants, causing smog.