What If It Finishes…? Class 5 Notes: Environmental Studies Chapter 12 (Looking Around)

Summary of What if it Finishes. . .?

• The chapter what if it finishes…? Strongly put forth the issue of natural resources.

• Petrol is naturally found on the Earth’s surface. But it takes millions of years to be formed.

• Due to the availability of the limited resources we have to start conserving them.  

• The different forms of petroleum include petrol, diesel, CNG, LPG, etc. These different forms of petroleum are used in different types of vehicles.

• Even now in villages cow dung and dry wood are used as a form of fuel for cooking.

• The resources that can be renewed should be utilized more. In the last twenty years, the utilization of LPG has gone very high.

A Bus Journey

• Group of school children is about to go on a school trip to a place called Adalaj step well which is around 18kms from Ahmedabad.

• The children started to count the number of different types of vehicles moving on the road like motorcycles, cars, bikes, etc.

• Suddenly the driver braked at the red signal. All the vehicles started to horn and smoke started to develop as the vehicles accelerated.

• Due to this smoke, people suffocate and begin to cough heavily.

On the Petrol Pump

• The bus stopped at a petrol pump for fuel. All the children from the bus got down since there was a long queue.

• The children noticed many posters and banners on the petrol pump saying “Petrol and diesel do not last long, save for your children”, “Off of the engine when you stop the car”.

• The children were surprised to see such sayings and asked about the same to an uncle who works at the petrol pump.

• The man explained to the children that petrol is a natural resource and is available only in certain places. We have to use them wisely without wasting them since they form very slowly.

• It requires a pump to extract the crude from the ground. 

• The children started to discuss it. Abraham asked if petrol gets exhausted then how will the vehicles run in the future. Manju replied CNG can be used as an alternative that produces little pollution but is found in less quantity.

• Divya shared her grandmother’s thoughts. Her grandmother used to say if only two people are travelling in a car, they can use the bus so that it will minimize the pollution.

• Manju told her friends in the future she would develop a car that will run in the presence of sunlight so that it can reduce pollution.

Treasure from the Earth

Treasure from the Earth focuses on the valuable natural resources that the Earth provides. These resources include minerals, metals, and fossil fuels that are crucial for various human activities and industries. The chapter explains how these resources are extracted and used in everyday life, from building materials to energy sources. Understanding this helps students appreciate the importance of conserving these resources and recognizing their role in our lives.

Wood for Chulha

• Durga, who lives in a village in Haryana, spends half a day collecting wood for cooking. Even her daughter helps her in collecting wood.

• For the past three months, she has been suffering from a severe cough due to the smoke developed from burning damp wood.

• Approximately two-thirds (2/3) of the people in our country now use uple, wood, and dried twigs, among other things. These are used for a variety of purposes, including keeping warm, heating water, and lighting.

The Theme of the Chapter

• The chapter talks about the conservation of natural resources for future generations.

• The chapter emphasises the use of alternative resources for petroleum.

• It also talks about methods to save resources so that they will last longer.

• The chapter puts light on the disadvantages of using wood as fuel for cooking 

5 Important Topics of Class 5 EVS Chapter 12 Notes

Importance of EVS Chapter 12 What If It Finishes..? Class 5 Notes

• Understanding Resource Significance: Helps students grasp the critical role of natural resources in daily life.

• Conservation Awareness: Highlights the importance of conserving both renewable and non-renewable resources.

• Impact of Depletion: Explains the consequences of resource depletion on the environment and society.

• Encourages Responsible Behaviour: Fosters awareness of sustainable practices and how students can contribute to resource conservation.

• Effective Exam Preparation: Provides a clear and concise overview of key topics, supporting effective learning and exam readiness.

Tips for Learning EVS Chapter 12 What If It Finishes…? Class 5 Notes

• Focus on the importance of natural resources, types of resources, and the consequences of their depletion.

• Look at charts or diagrams showing resource types and their impacts to clarify complex ideas.

• Write a summary in your own words after reading the notes to reinforce understanding.

• Think about how resource depletion affects your daily life and environment to make concepts more relevant.

• Work through any practice questions included in the notes to test your knowledge and identify areas for improvement.

• Discuss the chapter with classmates or family to better understand and remember the material.

Conclusion

CBSE Revision Notes for Class 5 EVS Chapter 12, "What If It Finishes...?" provides a clear explanation of the importance of natural resources and the consequences of their depletion. This chapter covers the different types of resources, their uses, and the impact on the environment and daily life if they run out. Class 5 EVS Chapter 12 Notes highlight why conserving resources is crucial for sustainability and the well-being of our planet. Understanding these concepts helps students appreciate the need for responsible resource management and conservation. The notes make it easier for students to grasp the basics of resource conservation and its significance for our world.

Related Study Materials for Class 5 EVS Chapter 12 What If It Finishes…?

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