ESS
Grade-10
Easy
Question
Moho discontinuity creates the boundary between the ______________.
- Crust and lower mantle
- Crust and upper mantle
- Inner core and outer core
- Crust and inner core
The correct answer is: Crust and upper mantle
The lines seperating the earth's crust
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_____________property differentiates the Earth's crust, mantle, and core.
_____________property differentiates the Earth's crust, mantle, and core.
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The transition zone between outer mantle and inner mantle is ____________.
The transition zone between outer mantle and inner mantle is ____________.
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Which of the following property of outer layer inhibits the core from becoming a liquid or gas form?
Which of the following property of outer layer inhibits the core from becoming a liquid or gas form?
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The P-wave shadow zone lies between __________ from the earthquakes’ focus point.
The P-wave shadow zone lies between __________ from the earthquakes’ focus point.
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Convection currents _______________.
Convection currents _______________.
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The thermal energy is transferred by means of ___________ currents in fluids.
The thermal energy is transferred by means of ___________ currents in fluids.
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_________ is the minimum rigid sometimes defined as plastic in nature.
_________ is the minimum rigid sometimes defined as plastic in nature.
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Mantle expands up to a depth of _________below the crust.
Mantle expands up to a depth of _________below the crust.
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_________waves are more damaging.
_________waves are more damaging.
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Geologists discover about the Earth's interior by studying ____________ which travel through the Earth.
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__________is an example of direct source to study the Earth’s interior.
__________is an example of direct source to study the Earth’s interior.
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___________is the upper portion of the mantle.
___________is the upper portion of the mantle.
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Select the correct statement.
Select the correct statement.
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Warm air goes up, and the cool air sinks. This phenomenon demonstrates ________ type of heat transfer.
Warm air goes up, and the cool air sinks. This phenomenon demonstrates ________ type of heat transfer.
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___________cycle powers the ocean currents, weather, and tectonic plates.
___________cycle powers the ocean currents, weather, and tectonic plates.
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