Draw a labelled diagram of a volcano.

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Write a note on the work of Sea waves.

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Discuss the erosional work of river.

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How sea waves gives rise to coastal landforms?

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Write an account on earthquake preparedness.

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The 'Earthquake-A case study' given in the form of headlines that appeared in the newspapers after the quake. Arrange the events in the right sequence of their happening.

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Solve the crossword puzzle with the help of given clues.

ACROSS
2. Loop like bend of a river.
4. Solid form of water.
7. Moving mass of ice.
9. Sudden descent of water in the bed of a river.
11. Natural cavity on weak rocks formed by action of waves.
12. Embankment on a river that keeps it in its channel.
13. Large body of sea water.
14. Dry area where sand dunes are found.
15. Small hill of sand caused by the action of the wind.
16. Flat plain formed by river deposits during time of flood.
DOWN
1. Rise and fall of water caused by friction of wind on water surface.
3. Flow of water in channel.
5. Steep perpendicular face of rock along sea coast.
6. Debris of boulder and coarse material carried by glacier.
8. Crescent shaped lake formed by meandering river.
10.Fine sand deposited by action of the wind.
13. Isolated mass of rising steep rock near a coastline.
14. Alluvial tracts of land formed by river deposits at the mouth of river.

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Briefly describe the journey of a river forming waterfalls and flood plains.

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