Start learning 50% faster. Sign in now
International Day against Nuclear Tests 2020 is on 29 August 2020. This day is also called as Anti-Nuclear Day. August 29 is the closure anniversary, in 1991, of the Semipalatinsk nuclear test site in Kazakhstan. It shows that efforts to stop nuclear testing can succeed, and bring hope that one day, all nuclear weapons will be eliminated.
Which one of the following is the nutrient has a key role in biology N-fixation?
Which of the following is/are correct regarding correlation?
Who proposed law of minimum?
Biological control is the use of living organisms to suppress pest populations, making them less damaging than they would otherwise be. The term biologi...
Which of the following is the best indicator for determining the harvest maturity of grapes?
Hypogeal type of seed germination occur in
Codex Committee on Pesticide Residues is a subsidiary body of ______________
Which stage in the retail life cycle is characterized by higher expenses and a lower selling stage?
Phenol reacts with zinc dust gives:
Primary tillage is completely avoided and secondary tillage is restricted to seedbed preparation in the row zone only. This is done in which type of til...