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Water—The Essence of Life

CBSE · Class 5 · EVS

Flashcards for Water—The Essence of Life — CBSE Class 5 EVS. Quick Q&A cards covering key concepts, definitions, and formulas.

41 questions68 flashcards5 concepts

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68 Flashcards
Card 1Importance of Water

Why is water called the essence of life?

Answer

Water is called the essence of life because all living beings depend on freshwater to survive. People, animals, birds, and plants need it for drinking, growing, and daily life.

Card 2पानी का महत्व

जल को जीवन का सार क्यों कहा जाता है?

Answer

जल को जीवन का सार कहा जाता है क्योंकि सभी जीव जीवित रहने के लिए मीठे जल पर निर्भर करते हैं। मनुष्य, पशु, पक्षी और पेड़-पौधे पीने, बढ़ने और दैनिक जीवन के लिए इसकी आवश्यकता होती है।

Card 3Freshwater Scarcity

How much of Earth’s water is freshwater?

Answer

If all Earth’s water were in a glass, the freshwater would be only as much as a teaspoon. This shows that freshwater is very limited.

Card 4ताजे पानी की कमी

पृथ्वी का कितना पानी ताज़ा पानी है?

Answer

यदि पृथ्वी का सारा पानी एक गिलास में हो, तो मीठा पानी केवल एक चम्मच जितना होगा। यह दर्शाता है कि मीठा पानी बहुत सीमित है।

Card 5Forms of Water

What are the three forms of water?

Answer

Water has three forms: liquid, solid, and vapour. Rain is liquid water, ice is solid water, and steam is water vapour.

Card 6जल के रूप

जल के तीन रूप क्या हैं?

Answer

पानी के तीन रूप होते हैं: तरल, ठोस और वाष्प। वर्षा तरल पानी है, बर्फ ठोस पानी है, और भाप जल वाष्प है।

Card 7Water Cycle

What happens when sunlight heats water?

Answer

Sunlight causes water to turn into water vapour. When the vapour cools, it forms small droplets. This change is part of the water cycle.

Card 8जल चक्र

जब सूर्य का प्रकाश पानी को गर्म करता है तो क्या होता है?

Answer

सूर्य के प्रकाश से पानी जलवाष्प में बदल जाता है। जब वाष्प ठंडी होती है तो छोटी-छोटी बूंदें बन जाती हैं। यह परिवर्तन जलचक्र का एक भाग है।

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Frequently Asked Questions

What are the important topics in Water—The Essence of Life for CBSE Class 5 EVS?
Water—The Essence of Life covers several key topics that are frequently asked in CBSE Class 5 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Water—The Essence of Life — CBSE Class 5 EVS?
Understand the core concepts first, then work through the 41 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
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There are 68 flashcards for Water—The Essence of Life covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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