Our Environment

Book: Our Environment

Chapter: 3. Our Changing Earth

Subject: Social Science - Class 7th

Q. No. 6 of Exercise

Listen NCERT Audio Books - Kitabein Ab Bolengi

6

For fun.

Solve the crossword puzzle with the help of given clues.



Across


2. Loop like bend of river


4. Solid form of water


7. Moving mass of ice


9. Sudden descent of water in bed of river


11. Natural cavity on weak rocks formed by action of waves


12. Embankment on river that keeps river in its channel


13. Large body of sea water


14. Dry area where sand dunes are found


15. Small hill of sand piled by action of 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 river meander


10. Fine sand deposited by action of wind


13. Isolated mass of rising steep rock near coastline


14. Alluvial tracts of land at mouth of river formed by river deposits


10

More Exercise Questions

4

Give reasons

Some rocks have a shape of a mushroom.