NCERT Solutions for Class 8 Science Chapter 5 Coal and Petroleum: Have you ever thought of, from where coal comes from or from where petrol comes from, which is used to operate different means of transport? In this chapter along with CBSE NCERT solutions for Class 8 Science Chapter 5 Coal and Petroleum, you will get to know about the different types of resources which you use in daily life.
You know that different type of resources are used to fulfill our basic needs. Resource means something which is useful for us like sun, water, air, forest and on the other hand medicine, as well as vehicles, are also the examples of resources. Now you can see, some of them which are mentioned above are found in nature and some have been made through human efforts.All these concepts will be learnt in this chapter.You will also get to know a lot from the solutions of NCERT for Class 8 Science Chapter 5 Coal and Petroleum which are made by our subject experts from the perspective of helping students to score good marks in CBSE examination. To get hold of concepts of this chapter it is must to go through NCERT questions. If you find any difficulties while answering these questions, you can take the help of CBSE NCERT solutions for Class 8 Science Chapter 5 Coal and Petroleum. You can also Check NCERT Solutions from Class 6 to 12 to learn any concept of science.
Don’t forget to study the story of coal, as its very interesting part of NCERT Solutions Class 8 Science Chapter 5 Coal and Petroleum.
Here is the Boojho and Paheli's discussion:
Inexhaustible Natural Resources
Exhaustible Natural Resources
Story of Coal
Refining of Petroleum
5.3 Natural Gas
5.4 Some Natural Resources are Limited
You must be thinking that why it is important to know about these resources, and the answer is, a massive increase in the use of nonrenewable resources due to the increased population.
Now, the point of the issue is that due to high demand and increase in the population, nonrenewable resources are in danger as they can get exhausted. So, how to decrease their usage as well as how to maintain their quantity is mentioned in Class 8 Science Chapter 5 Coal and Petroleum. You will get all the answers of NCERT Solutions for Class 8 Science Chapter 5 Coal and Petroleum here.
Another important topic which you will study in Chapter 5 Coal and Petroleum is Natural gas; it is a very important fossil fuel because it can be easily transferred through pipes. Natural gas is stored under high pressure as compressed natural gas (CNG). It is now being used as a fuel for transport vehicles because it is less polluting.
After going through it properly, it will be easy for you to answer why coal and petroleum are called as exhaustible natural resources? What are the advantages of natural gas?.
So, try to attempt the NCERT questions. In case, if you have any query, refer to NCERT Solutions for Class 8 Science Chapter 5 Coal and Petroleum, it will help you to score more marks in the exam.
Coal and Petroleum Excercise:
CBSE NCERT solutions for class 8 science chapter 5 Coal and Petroleum
9. The following Table shows the total power shortage in India from 1991–1997. Show the data in the form of a graph. Plot shortage percentage for the years on the Y-axis and the year on the X-axis.
7. Describe characteristics and uses of coke.
Q1. What are the advantages of using CNG and LPG as fuels?