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15. Some Natural Phenomena Class 8 Science Solutions English Medium-Chapter Review

15. Some Natural Phenomena Class 8 Science Solutions English Medium-Chapter Review Get chapter-wise detailed explanations, step-by-step answers, important questions and exam-ready study material in Hindi and English medium.

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15. Some Natural Phenomena Class 8 Science Solutions English Medium-Chapter Review

NCERT Solutions for Class 8 are specially prepared according to the latest CBSE syllabus (2026-27) to help students understand every concept clearly. These solutions provide step-by-step explanations, accurate answers, and exam-oriented guidance for all chapters. Class 8 students can improve their problem-solving skills, strengthen conceptual understanding, and prepare confidently for school as well as board examinations. All questions are solved in a simple and easy-to-understand language for both Hindi and English medium learners.

 

15. Some Natural Phenomena Class 8 Science Solutions English Medium-Chapter Review

NCERT Solutions Class 8 Science English Medium

Last Update On: 06 March 2026

15. Some Natural Phenomena

Topic: Chapter Review

Page 1 of 4
Chapter Review:

  • Lightning is caused by the accumulation of charges in the clouds.
  • Lightning is a natural phenomenon which occurs in the sky h clouds sparkwit.
  • This is a device by which it is identified of charge on an object is carrying or not. This device is known as electroscope.
  • The process of transferring of charge from a charged object to the earth is called earthing.

  • When a plastic comb is rubbed with dry hair, it acquires a small charge. These objects are called charged objects.

  • The electrical charges produced by rubbing are called static charges.

  • There are two kinds of charges — positive charge and negative charge.

  • Like charges repel and unlike charges attract each other.

  • Negative and positive charges meet, producing streaks of bright light and sound. The process is called an electric discharge.

  • The disturbance deep down inside the uppermost layer of the earth called the crust.

  • The outermost layer of the earth is not in one piece. It is fragmented. Each fragment is called a plate.

  • The plates are the weak zones where earthquakes are more likely to occur. The weak zones are also known as seismic or fault zones.

  • The power of an earthquake is expressed in terms of a magnitude on a scale called Richter scale.

  • The tremors produce waves on the surface of the earth. These are called seismic waves. The waves are recorded by an instrument called the seismograph.

  • Earthquake is caused by a disturbance deep inside the earth’s crust.

Page 1 of 4

All Topics From 15. Some Natural Phenomena

NCERT Solutions Class 8 Hindi and English Medium – Complete Study Material

NCERT Solutions Class 8 students ke liye specially CBSE latest syllabus (2026-27) ke according prepare kiye gaye hain. Yeh solutions Hindi aur English medium dono ke liye available hain, jisse har student apni language preference ke hisaab se padh sakta hai. Har chapter ke sabhi prashnon ke step-by-step answers diye gaye hain jo concept clarity aur exam preparation me madad karte hain.

Chapter-Wise Detailed Explanations

Class 8 ke liye diye gaye Chapter Wise NCERT Solutions me har question ka detailed aur easy explanation diya gaya hai. Chahe aap CBSE Board Exam Preparation kar rahe ho ya school test ke liye revise kar rahe ho, yeh solutions aapko complete understanding denge. Har answer simple language me likha gaya hai jisse students concepts ko easily grasp kar saken.

Hindi and English Medium Support

Students Hindi aur English medium dono me NCERT Book Solutions Class 8 access kar sakte hain. Yeh dual language support un students ke liye helpful hai jo apni regional language me better samajhna chahte hain. Sabhi answers CBSE Latest Syllabus 2026-27 ke anusaar update kiye gaye hain.

Important Features of NCERT Solutions

  • Class 8 NCERT Solutions PDF
  • CBSE Class 8 Study Material
  • NCERT Book Questions and Answers
  • Exam Oriented Important Questions
  • Step-by-Step Detailed Solutions
  • Concept Clarity and Revision Notes

Why Students Should Use NCERT Solutions?

Aaj ke competitive environment me sirf textbook padhna kaafi nahi hota. NCERT Solutions for Class 8 students ko practice aur conceptual understanding dono provide karte hain. Yeh solutions unhe exam pattern samajhne, frequently asked questions practice karne aur high score achieve karne me madad karte hain. Regular practice se students apne weak topics ko improve kar sakte hain.

Best Resource for Exam Preparation

Agar aap Class 8 CBSE Preparation ke liye ek trusted aur reliable source dhundh rahe hain, to yeh NCERT Solutions perfect choice hain. Yeh study material school exams, unit tests, half-yearly aur annual exams ke liye equally useful hai. Har chapter ke answers accurate, verified aur student-friendly format me diye gaye hain.

Isliye agar aap NCERT Solutions Class 8 Hindi and English Medium search kar rahe hain, to yahan aapko complete chapter-wise solutions milenge jo aapki academic journey ko strong aur confident banayenge.

❓ अक्सर पूछे जाने वाले प्रश्न (FAQ)

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