EASY
8th CBSE
IMPORTANT
Earn 100

A seismograph generates a series of lines called (seismogram / seismolines).

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Important Questions on Some Natural Phenomena

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q C
A glass rod rubbed with silk acquires a negative charge.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q C
The inner core or center of the earth is solid.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q C
Seismograph is used to measure earthquakes.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q C
During earthquakes, always stand near tall buildings.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q C
The electrons revolve around the nucleus.
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q D
Give one word for the surface where tectonic plates slip past each other. (Troposphere/Fault plane)
EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q D
Name the scale used to measure the intensity of an earthquake.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 15 - Some Natural Phenomena>ASSESSMENT ZONE>Q D
Name the Instrument in which a metal rod is installed in tall buildings to protect them from thunder and lightning. (Seismograph / Lightning conductor)