What If It Finishes Class 5 EVS Chapter 12 Revision Notes and Worksheets Free PDF for Quick Preparation
Chapter 12 of Class 5 EVS is about fossil fuels. This chapter describes to students how diesel and petrol are made from the crude oil pumped out from mines. The What If It Finishes summary explains what will happen to the world if fossil fuels are completely over. The story describes how the world is dependent on these fuels. It also explains how the roads are busy and so are the petrol pumps.
What If It Finishes revision notes explain how these fuels are dug out from the mines. They are not available everywhere. Moreover, crude oil needs to be treated chemically to get petrol and diesel. These notes will help you understand the other uses of petroleum and its alternate options.
Class 5 EVS Revision Notes - Chapter-wise List
The class 5 EVS notes will help students prepare better for their examinations. They are prepared by experts and are in accordance with the latest CBSE syllabus and guidelines.
Download PDF of What If It Finishes Class 5 Notes CBSE EVS Chapter 12 [Free PDF Download]
FAQs on What If It Finishes Class 5 Notes CBSE EVS Chapter 12 [Free PDF Download]
1. Why should we stop engines at a traffic light?
We should stop the engine to save on fossil fuels. These fuels are not unlimited. So, it is the easiest way to save a lot of fuel wasted unnecessarily.
2. What is the best alternative to fossil fuels?
The best alternative to fossil fuels is solar energy. It is clean and does not leave toxic gases when used.
3. What is CNG?
CNG means compressed natural gas. It is used to run engines of different vehicles. It also is used to reduce pollution to a considerable extent in the cities.