Subject :NSO Class : Class 4
Select the correct statement about the given figure.
AIt helps in reducing soil erosion by using non-arable land.
BIt helps in reducing soil erosion by water.
CIt helps in reducing soil erosion by overgrazing.
DIt helps in reducing soil erosion by deforestation.
Who will answer this question, I will give them 100000000 dollars. Who invented scuba suit ? Don't search in google !
Ans 1:
Class : Class 4
alexander graham bell but i searched google
Ans 2:
Class : Class 7
The clue for the first answer is :his name starts from L and ends with I.One more question,who invented the metal detector ? The clue for this is:his name strts from A and ends with L. No searcing google.For this you will get $10,00,00,000.