What If It Finishes? Class 5 Revision Notes
This article deals with what if it finishes? class 5 notes. The article revolves primarily around materials (resources). Furthermore, fuel refers to a substance which upon combustion produces energy. Examples of fuel can be biogas, fossil fuel, nuclear energy, etc. Moreover, fuel is reducing at a rapid rate due to human activities. Consequently, this makes fuel conservation as one of the biggest concerns of humanity. Also, there are various types of fuels in the world. A categorization of fuels can take place on the basis of the state- solid fuel, liquid fuel, and gaseous fuel. Another method of classifying fuels is on the basis of occurrence- man-made fuel or natural fuel.
In this day and age, it has become a matter of paramount importance to preserve natural resources. This is to ensure a comfortable and efficient life. Overpopulation is certainly a huge reason for the depletion of resources. More and more individuals coming into the world consequently puts more and more pressure on the precious resources of the Earth. Another huge reason for the depletion of natural resources is overconsumption. There is a tendency among humans to exploit resources at a really fast and at an ever-increasing rate. There seem to be no signs of slowing down. Deforestation is proving to be a huge loss of natural resources.
Download Toppr app for Android and iOS or signup for free.
Sub-topics covered under What If It Finishes?
- Materials – Fuel Conservation Ways– This sub-unit deals with various materials-fuel conservation ways.
- Materials (Resources ) and its Classification– Students will learn about the materials and the classifications of materials in this part.
- Reason for Finishing of Resources– There certainly are various reasons for the finishing of resources and students will learn about them
You can download CBSE Class 5 EVS Chapter 12 Revision Notes by clicking on the download button below
Download Toppr app for Android and iOS or signup for free.
Leave a Reply