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8th CBSE
IMPORTANT
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Sparks can be seen on the electric poles, due to which wire becomes :

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Important Questions on Some Natural Phenomena

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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 6
The charge acquired by the glass rod when it is rubbed with a silk cloth is 
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 7
The movement of earth's plates causes
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 8
Lightning conductor 
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 9
Two charged objects are brought close to each other. Choose the most appropriate statement from the following options:
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 10
The earth's plate responsible for earthquake is
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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 11
Which of the following is not a cause of tsunami?
MEDIUM
8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 12

Consider the list of terms given below:

(i) Seismic       (ii) Mantle

(iii) Fault zone  (iv) Inner core

The boundaries of earth's plate are known as 

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8th CBSE
IMPORTANT
All in One - SCIENCE CBSE Class 8>Chapter 15 - Some Natural Phenomena>Chapter Practice>Q 13
The waves produced on the earth surface is called