Class 7th Science New Book Syllabus Chapters – CBSE – Unnati Classes

🌟 The Ever-Evolving World of Science - Easy Vocabulary & More 📚✨

🌟 The Ever-Evolving World of Science 🌍🔬

🔤 Important Vocabulary with सरल हिन्दी अर्थ 📚

🧠Word 📖Meaning (आسان हिंदी में) 🧠Word 📖Meaning (आसान हिंदी में)
Curiosityकुछ जानने की उत्सुकताPropertiesकिसी चीज के विशेष गुण या भाव
Experimentप्रयोग, किसी चीज़ की जांच करनाIndigenousअपने देश की, देसी
Sustainabilityऐसा जीवन जो लंबे समय तक चलेPhysical Changeऐसे बदलाव जो वापस हो सकते हैं
Scientific Methodविज्ञान की जांच का तरीकाChemical Changeऐसे बदलाब जो पुनः नहीं हो सकते
Observationध्यान से देखना या जांचनाEvaporationपानी का भाप बन जाना
Hypothesisकिसी बात का अनुमान या सोचCondensationभाप का पानी में बदल जाना
Patternबार-बार आने वाला रूप या डिजाइनPrecipitationबारिश, बर्फ जैसी चीजें गिरना
Reversibleजो वापस बदला जा सकेIrreversibleजो वापस नहीं बदला जा सके
Metalsधातु (टूटते-फूटते नहीं)Non-metalsअधातु (मुलायम या टूटते-फूटते)
Properties of Materialsकिसी वस्तु के खास गुण या लक्षणLife Processesजीवों के कामकाज, जैसे खाना खाना, सांस लेना

📘 Summary in English 🇬🇧

The Ever-Evolving World of Science invites students to explore with curiosity and understand the world around them by asking questions and performing experiments. It shows that science is a process, not just facts, covering physical and chemical changes, life processes, and natural phenomena like day and night.

Students are encouraged to observe, think critically, and explore beyond the classroom. The book highlights how physics, chemistry, biology, and earth sciences are linked, and stresses the importance of environmental responsibility. It inspires students to be creative learners who ask meaningful questions and enjoy discovering new things.


📗 सारांश हिंदी में 🇮🇳

विज्ञान की विकसित होती दुनिया छात्रों को जिज्ञासा के साथ खोजने और अपने आस-पास की दुनिया को समझने के लिए आमंत्रित करती है। यह बताती है कि विज्ञान केवल तथ्य नहीं, बल्कि एक प्रक्रिया है, जिसमें भौतिक और रासायनिक बदलाव, जीवन प्रक्रियाएँ, और दिन-रात जैसे प्राकृतिक घटनाएँ शामिल हैं।

छात्रों को ध्यानपूर्वक देखने, सोचने और कक्षा के बाहर भी खोज करने के लिए प्रोत्साहित किया जाता है। यह पुस्तक दिखाती है कि भौतिकी, रसायन विज्ञान, जीव विज्ञान, और पृथ्वी विज्ञान कैसे जुड़े हुए हैं, साथ ही पर्यावरण की जिम्मेदारी की आवश्यकता पर जोर देती है। यह छात्रों को रचनात्मक शिक्षार्थी बनने, सवाल पूछने और नई चीजें खोजने की खुशी का अनुभव करने के लिए प्रेरित करती है।


❓ Questions & Answers 📚

❓ What is the invitation given to students in "The Ever-Evolving World of Science"?
💡 The book invites students to always be curious, ask questions, do experiments, and explore the world around them.
❓ What all does the world of science include, as said in the chapter?
🌎 It includes everything — from tiny cells inside a leaf to movements of the sun and stars, and materials around us.
❓ What special feature about the book’s page numbers is shared?
🦋 The page numbers follow the playful flight of a butterfly and a soaring paper plane, symbolizing curiosity and the joy of learning.
❓ How did the idea of human flight begin, according to the chapter?
✈️ From simple observations of birds and paper planes, inventors studied wings leading to modern aircraft designs.
❓ What is the nature of science as explained for Grade 7?
🔍 Science is a process involving asking questions, welcoming unknowns, and understanding patterns in nature through experiments.
❓ What is the role of hands-on experiments in learning science?
🧪 Experiments help learners see and test ideas themselves, building deep understanding beyond just reading facts.
❓ How are different branches of science related in this chapter?
🔬 Physics, chemistry, biology, and earth sciences are closely linked and often inspire questions across fields.
❓ What changes are we taught about in materials?
🔥 Some changes like melting ice are reversible; others like fruit ripening are irreversible.
❓ How do humans tell time without clocks?
⏳ By observing the Sun’s shadows shifting during the day before clocks were made.
❓ What is the importance of light and shadows?
💡 They help us see, tell time, and explain natural events like eclipses and day/night.
❓ How does the book connect science and the environment?
🌱 It shows how human actions impact nature and highlights our responsibility to sustain the Earth.
❓ Why is curiosity important for science?
❔ Curiosity motivates questions and discoveries that keep science growing and learning exciting.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top
0

Subtotal