NCERT Solutions for Class 5 EVS Chapter 12 - What If It Finishes

Coming to NCERT Solutions Class 5 EVS What if it Finishes, the topic is explained by the experienced teachers and subject matter experts with proper self-questioning paragraphs and examples which assists in thorough understanding. 

Chapter 12 – What if it Finishes…?

NCERT Solutions for Class 5 EVS Chapter 12

Class 5 EVS Chapter 12 What if it Finishes discusses the careless usage of fossil fuels in the form of petrol, diesel, LPG, CNG, kerosene and its consequences on the earth, if it finishes. The writer is on his way to a school trip to Adalaj Stepwell which is 18 km from Ahmedabad. He has shared his experiences of whatever is seen on the way such as traffic, halt at the petrol pump, the banners and posters at the pump, etc. As the bus stopped in the traffic, it reminded the writer about his father's tractor in the village and its similar smoke. 

What are the different kinds of vehicles? Do all vehicles give out harmful smoke?

Cars, bikes, taxis, scooters, bus, cycles, auto rickshaws, etc. are different kinds of vehicles that run on the road. Not all vehicles release smoke, an exception is a cycle which does not emit any gases. 

How does noise pollution affect humans?

As per the World Health Organization (WHO), after air pollution, noise pollution is the second big menace humans have to face in today's fast life. Sleep disturbance, heart ailments and learning problems in children are caused by extreme exposure to noise pollution. 

At the Petrol Pump

As the bus halted at the petrol pump, many vehicles were waiting for their turn to fill up the tank. Writer and his friends were unable to understand what the poster meant by "Petrol and diesel will not last forever". Abraham, a person working at the petrol pump answered their queries by replying:

• Petrol and diesel are made underneath the earth which is pumped by big machines and special techniques.

• It is formed over lakhs of years. Hence, the poster says to use fuels economically and wherever possible, switching off the car engine will save a lot of fuel. Also, it will discourage the pollution caused by running engines at the traffic signals. 

Solar Energy – An unlimited source of energy

Out of all the energies, solar energy is unlimited and can be explored on a greater extent to reduce the harmful effects. To get a better understanding with examples and definitions, consider following What if it Finishes Class 5 NCERT Solutions. 

Price Hike of Petrol and Diesel

The petrol and diesel price varies from city to city and keeps growing every year. The price hike has many reasons, such as the imposition of government rules and regulations. The various forms of petroleum are used for different purposes and the same is reflected in Class 5th EVS Chapter 12. EVS Class 5 Chapter 12 is very well explained in the PDF with accurate solutions to the questions appearing at the end of each topic. 

Wood as a Fuel 

Villagers are dependent on the wood for lighting chulha (stove) and many other different purposes. The writer has mentioned about Durga, a villager in Haryana, who spends hours collecting wood for lighting chulha. The problem with damp wood is it takes time to burn. The smoke released from burning wood affects health such as causing the cough. As they are poor to afford food, it's even difficult to buy dry wood or any other means of fuel. 

Uple (dried cow dung), wood and dry twigs are used in India on a large scale by 2/3rd of the population.  Not only for cooking, but it is also used in winters for warmth, for heating water and lighting. 

The textbook has the concept of the bar chart to understand the percentage of change in the use of each fuel over twenty years. This is very well explained in NCERT Solutions Class 5 EVS Chapter 12.

Key features of NCERT Solution of Class 5 EVS Chapter 12

What if it Finishes Class 5 NCERT Solutions are the best to follow as it has everything answered and described in an easy to understand language. Around 38 questions are given in Ch 12 Class 5 EVS based on posters, self-understanding and related to the topics. For a detailed understanding of the chapter, students can refer to CBSE Class 5 EVS Chapter 12 Solutions which are easily available online on Vedantu.

• Comprehensive explanations for each exercise and questions, promoting a deeper understanding of the subject.

• Clear and structured presentation for easy comprehension.

• Accurate answers aligned with the curriculum, boosting students' confidence in their knowledge.

• Visual aids like diagrams and illustrations to simplify complex concepts.

• Additional tips and insights to enhance students' performance.

• Chapter summaries for quick revision.

Conclusion

The NCERT Solutions for CBSE Class 5 EVS Chapter "What If It Finishes," offered by Vedantu, is a valuable tool for young learners. Tailored for Class 5 students, it introduces Environmental Science concepts in an accessible manner. The solutions and explanations simplify complex ideas, making it easier for the young minds to grasp. Vedantu's resources empower students to develop a deeper understanding of NCERT concepts, offering helpful aid for Grade 5 students. These solutions not only support academic excellence but also foster a genuine appreciation for the intriguing concepts explored in "What If It Finishes."