The chief purpose of crop rotation is to check the loss of top soil
by water erosion
by wind erosion
by weathering
of its mineral content
Additional Questions
|
The main objectives of the UN are |
Answer |
|
The headquarter of ESCAP Economic and Social Commission for Asia are situated at |
Answer |
|
The industrial organization of Atomic Minerals Division, Heavy Water Board (HWB) is located at |
Answer |
|
The Indian Air Force celebrated its Golden Jubilee in |
Answer |
|
The headquarter of OAU (Organization of African Unity) are at |
Answer |
|
The Olympic Flame, was, for the first time, ceremonially lighted and burnt in a giant torch at the entrance of the stadium at |
Answer |
|
The Olympic Flame symbolises |
Answer |
|
The reaction which converts sugar solution into alcohol is an example of |
Answer |
|
The Scottish bacteriologist who discovered penicillin was |
Answer |
|
The number of already named bones in the human skeleton is |
Answer |