Fossil fuels: Fossil fuels are formed from the buried remains of plants and animals over a period of millions of years. They produce large amount of energy on burning. Natural resources are divided into two types:
Advantages of Fossil Fuel:
Limitation of Fossil Fuels:
Inexhaustible renewable resourcs : Those natural resourcs which can be replenished or reproduced easily. For example, sunlight is a resource which will never run out as the sun is expected to last for another 5 billion years. Oxygen is renewable because it is replaced in the atmosphere as plants release oxygen during photosynthesis.
Many of the inexhaustible resources gets replenished with time quickly. But some of the inexhaustible resources are also depleting as they take longer time to replenish like ground water etc.
Exhaustible resources : Those natural resources that get replenished for mankind. For example sources like fossil fuels, top fertile layer of soil, minerals, forests etc.
Coal, Petreloum and natural gas: They are very important natural resources, and play a vital role in modern society. They are found in the earth's crust Their easy availability and specific characteristics make them very important in the growth of industry. At present they are the chief sources of energy worldwide.
Fuels which were formed by the dead bodies of the living organisms are called ____________ . | |||
Right Option : A | |||
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Crude oil is a fossil. Which one of the following is not a fossil fuel? | |||
Right Option : C | |||
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Electricity generated from fossil such as coal and crude oil to run the industries lead to high concentration of harmful gases in the atmosphere causing ozone depletion and global warming. What does coal and oil have in it that releases as oxides into the atmosphere? | |||
Right Option : A | |||
View Explanation |
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