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The Ever-Evolving World of Science

CBSE · Class 7 · Science

Flashcards for The Ever-Evolving World of Science — CBSE Class 7 Science. Quick Q&A cards covering key concepts, definitions, and formulas.

42 questions56 flashcards5 concepts

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56 Flashcards
Card 1Nature of science

What is science?

Answer

Science is a process and a way of thinking that welcomes curiosity, asks questions, and stays open to the unknown.

Card 2विज्ञान का स्वरूप

विज्ञान क्या है?

Answer

विज्ञान एक प्रक्रिया और सोचने का एक तरीका है जो जिज्ञासा का स्वागत करता है, प्रश्न पूछता है, और अज्ञात के लिए खुला रहता है।…

Card 3Nature of science

Why does science begin with curiosity?

Answer

Curiosity leads to questions. Questions lead to observation, experiments, and new understanding. This is how science keeps growing.

Card 4विज्ञान का स्वरूप

विज्ञान की शुरुआत जिज्ञासा से क्यों होती है?

Answer

जिज्ञासा प्रश्नों की ओर ले जाती है। प्रश्न अवलोकन, प्रयोगों, और नई समझ की ओर ले जाते हैं। इसी तरह विज्ञान बढ़ता रहता है।…

Card 5Scientific method

How do scientists think like scientists?

Answer

They observe carefully, ask questions, form ideas, test them with experiments, and then draw conclusions from the results.

Card 6वैज्ञानिक विधि

वैज्ञानिक वैज्ञानिकों की तरह कैसे सोचते हैं?

Answer

वे ध्यान से अवलोकन करते हैं, प्रश्न पूछते हैं, विचार बनाते हैं, प्रयोगों से उनकी जाँच करते हैं, और फिर परिणामों से निष्कर्ष निकालते हैं।…

Card 7Scientific method

What happens when an experiment gives the expected result?

Answer

A matching result supports the idea being tested, but it can also lead to more questions and more experiments.

Card 8वैज्ञानिक विधि

जब किसी प्रयोग से अपेक्षित परिणाम मिलता है, तो क्या होता है?

Answer

मिलता-जुलता परिणाम जाँचे जा रहे विचार का समर्थन करता है, लेकिन यह और प्रश्नों तथा और प्रयोगों की ओर भी ले जा सकता है।…

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Frequently Asked Questions

What are the important topics in The Ever-Evolving World of Science for CBSE Class 7 Science?
The Ever-Evolving World of Science covers several key topics that are frequently asked in CBSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in The Ever-Evolving World of Science — CBSE Class 7 Science?
Understand the core concepts first, then work through the 42 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 56 flashcards for The Ever-Evolving World of Science covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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