Subject :NSO Class : Class 2
Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
Read the given paragraph carefully and select the option which correctly fill the blanks (i-iv). Earthquakes are sudden tremors caused due to the disturbances within the Earth's __(i)__ due to rubbing of __(ii)__ against each other. __(iii)__ is used to record intensity, direction and duration of earthquakes while __(iv)__ is used to measure the magnitude of earthquake.
| (i) | (ii) | (iii) | (iv) | |
| A | Core | Techtonic plates | Richter scale | Seismogram |
| B | Mantle | Techtonic plates | Seismogram | Richter scale |
| C | Crust | Techtonic plates | Seismogram | Richter scale |
| D | Crust | Techtonic plates | Richter scale | Seismogram |
C
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 7
Ans 2:
Class : Class 7
the question should be pick the correct option instead of incorrect option as the correct option should be option a, b, d as it was asked to select the incorrect option not the correct option.
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 7
Ans 1:
Class : Class 8
as we know the temperature of the ice not increase during melting it remains constant at 0 degree celcius
