Class 7 Hindi - ODISHA
Paani Re Paani
The chapter 'Paani Re Paani' (Water Oh Water) from the Class 7 Odisha BSE curriculum highlights the immense value of water, our sources of water, and the severe problems caused by both scarcity and excess of water. Through engaging prose, it explains the water cycle, groundwater depletion, and how floods and droughts affect human life, agriculture, and nature. Students learn about the importance of water conservation, rainwater harvesting, and responsible usage. This chapter is very important for board exams as it tests students' understanding of environmental science, civic responsibility, and real-world ecological issues with direct relevance to Odisha's climate challenges.
Start Learning FreeKey Concepts
Importance of Water
Water is essential for the survival of all living beings, including humans, animals, and plants, for drinking, hygiene, and agriculture.
Sources of Water
The main sources of water on Earth include rain, rivers, lakes, ponds, springs, and underground water accessed through wells and tube wells.
Drought and Scarcity
When rain fails for a long period, it leads to drought, drying up water bodies, causing crop failure, and creating severe drinking water shortages.
Floods and Excess Water
Heavy and continuous rainfall causes rivers to overflow, leading to floods that destroy homes, crops, property, and disrupt normal life.
Water Conservation
Saving water, preventing wastage, and storing rainwater through harvesting methods are crucial practices to maintain groundwater levels.
Important Formulas
Board Exam Info
In the Odisha (BSE) Class 7 examinations, this chapter typically carries around 4 to 6 marks. Questions usually include short-answer questions about water sources, descriptive questions on why floods and droughts occur, and value-based questions on how students can conserve water at home.
Frequently Asked Questions
Why do we face water scarcity even when the Earth has plenty of water?
Most of the Earth's water is salty ocean water, and freshwater is limited, unevenly distributed, and often depleted through wastage and falling groundwater levels.
What are the main causes of floods mentioned in the chapter?
Floods are primarily caused by heavy, incessant rainfall, overflowing rivers, poor drainage systems, and deforestation which reduces soil water absorption.
How can students help in conserving water in their daily lives?
Students can save water by turning off taps while brushing teeth, fixing leaking pipes, using buckets instead of hoses for washing, and collecting rainwater.
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