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Chapter 11 of 12
Flashcards

Nature’s Treasures

CBSE · Class 6 · Science

Flashcards for Nature’s Treasures — CBSE Class 6 Science. Quick Q&A cards covering key concepts, definitions, and formulas.

45 questions76 flashcards5 concepts

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76 Flashcards
Card 1Natural resources

What are natural resources?

Answer

Resources obtained from nature are called natural resources. Air, water, sunlight, forests, soil, rocks, minerals, and fossil fuels are natural resources used in daily life.

Card 2प्राकृतिक संसाधन

प्राकृतिक संसाधन क्या हैं?

Answer

प्रकृति से प्राप्त होने वाले संसाधनों को प्राकृतिक संसाधन कहते हैं। वायु, जल, सूर्य का प्रकाश, वन, मिट्टी, चट्टानें, खनिज तथा जीवाश्म ईंधन दैनिक जीवन में उपयोग होने वाले प्राकृतिक संसाधन हैं।

Card 3Air and oxygen

Why do living beings need oxygen so badly?

Answer

Living beings need oxygen to survive. The body uses oxygen to perform its functions. A person can survive without food or water for a few days, but not without oxygen for even a few minutes.

Card 4वायु और ऑक्सीजन

जीवों को ऑक्सीजन की इतनी आवश्यकता क्यों होती है?

Answer

जीवित प्राणियों को जीवित रहने के लिए ऑक्सीजन की आवश्यकता होती है। शरीर अपने कार्यों को करने के लिए ऑक्सीजन का उपयोग करता है। कोई व्यक्ति भोजन या पानी के बिना कुछ दिनों तक जीवित रह सकता है, लेकिन ऑक्सी

Card 5Air composition

What is air made of?

Answer

Air contains nitrogen, oxygen, argon, carbon dioxide, and other gases in small quantities. Nitrogen makes up 78% of air, oxygen makes up 21%, and the remaining 1% includes argon, carbon dioxide, and o

Card 6वायु संघटन

हवा किससे बनी होती है?

Answer

हवा में नाइट्रोजन, ऑक्सीजन, आर्गन, कार्बन डाइ-ऑक्साइड और अन्य गैसें अल्प मात्रा में होती हैं। हवा में नाइट्रोजन का हिस्सा 78%, ऑक्सीजन का 21% और शेष 1% में आर्गन, कार्बन डाइ-ऑक्साइड और अन्य गैसें शामि

Card 7Air composition

What does percentage mean?

Answer

Percentage means the number of parts in 100. It is used to show how much of something is present out of 100 equal parts.

Card 8वायु संघटन

प्रतिशत का क्या मतलब है?

Answer

प्रतिशत का अर्थ है 100 में भागों की संख्या। इसका उपयोग यह दिखाने के लिए किया जाता है कि 100 बराबर भागों में से कितना कुछ मौजूद है।

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Frequently Asked Questions

What are the important topics in Nature’s Treasures for CBSE Class 6 Science?
Nature’s Treasures covers several key topics that are frequently asked in CBSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Nature’s Treasures — CBSE Class 6 Science?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Nature’s Treasures?
There are 76 flashcards for Nature’s Treasures covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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