Q34. How earthquakes are measured?

 

Q35. How a delta is formed?

 

Q36. Sea caves are turned into stacks. Give reason.

 

Q37. Explain the work of ice.

 

Q38. Why do buildings collapse due to earthquakes?

 

Q39. Write a short note on earthquake  preparedness.

 

Q40. Write a short note on work of wind.

 

Q41. Give an account of the work of sea waves.

 

Q42. Explain the work of a river.

 

 


Last modified: Tuesday, 15 January 2019, 10:47 PM