The method of soil conservation in which different crops are grown in alternate rows and are sown at different times to protect the soil from rain wash is called?
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The warm and cold ocean currents are caused by
Light travels fastest in
Jawaharlal Nehru was born in the year
Amir Khusrow was the disciple of whom?
ΔPQR is right angled at Q. If cotP = 5/12, then what is the value of tanR ?
Which of the following is correct?
___________ being a higher category, is the assemblage of families which exhibit a few similar characters.