Please select a subject first
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If it is 10 pm on 21st June at Prime Meridian, write the dates and time at A, B and C in the table.
| Place | Longitude | Date | Time |
| A | 120° E | ||
| B | 160° W | ||
| C | 60°E |
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Look for the actual granny’s clock in Shri Acharya Atre’s poem: “Aajiche Ghadyal“ (granny’s clock). Look for this poem on the internet or in reference books.
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Find out the velocity of the earth’s rotation in km/ hour.
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Give geographical reason:
There are discontinuities in the interior of the earth.
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Give geographical reason:
There is correlation between the density of metals and their location in the interior of the earth.
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Give geographical reason:
Earth is protected because of the magnetosphere.
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Draw neat diagram, label them and explain.
The interior of the earth
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Draw neat diagram, label them and explain.
Magnetic pole and equator.
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Why is the upper mantle called the asthenosphere?
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Magnetosphere of the earth is a result of rotation. Explain.
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Tell whether right or wrong. Correct the wrong statement.
The density of various materials is not the same in the interior of the earth.
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Tell whether right or wrong. Correct the wrong statement.
The core of the earth’s interior is made up of hard rock.
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Match the column and complete the chain:
| A | B | C |
| (A) Cirrus | (i) Vertical extent in the sky | (a) Roaring clouds |
| (B) Cumulonimbus | (ii) higher altitude | (b) Floating clouds |
| (C) Nimbostratus | (iii) Medium altitude | (c)continuous rainfall |
| (D) Alto-cumulus | (iv) Low altitude | (d) snow flake clouds |
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The layer of the earth on which we live.
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Prepare a model of the earth’s interior.
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Collect the weather-related information from newspapers for the month of July. Relate the difference in the maximum and minimum temperatures with humidity.
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Like there are landforms on land, ocean floor also has submerged landforms because ______.
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Which part of the ocean floor is most useful to the man?
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- Name the landforms shown in the figure.
- Which of these landforms is useful for deep-sea research?
- Which of these are appropriate to be used for the protection of marine borders and naval base building?
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Give geographical reasons:
The study of ocean floor is useful to man.
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