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Wyesvatha.J from Geethaanjali All India Senior Secondary School, Erode

Subject :NSO Class : Class 9

Bioagents are prepared by (a)livestocks,algaes (b)drumstick leaves (c)neem leaves (d)none of these

Ans 1:

naman.namanjhavar@gmail.com from ST.PAUL'S SCHOOL, Gwalior

Class : Class 10

neem leaves

Nimesh from Dhanbad public school Hirak Branch, Dhanbad

Class : Class 10

(a)livestocks,algae