Class 12BiologyStrategies for Enhancement in Food ProductionMix Examples- Strategies for Enhancement in Food Production
EasyWhich three crops contribute the most to global food production?
- AWheat,rice,maize
- BRice,maize,and sorghum
- CWheat,rice,and sorghum
- DWheat,rice,and barley
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Similar Questions
$A$ queen honeybee lays eggs of:
Medium
View SolutionMatch the organisms in Column $I$ with their economic importance in Column $II$.Column $I$ (Organism) Column $II$ (Economic importance) $i$. $Trachardia$ $lacca$ $a$. Used to produce oils,soaps and isinglass $ii$. $Bombyx$ $mori$ $b$. Helps in pollination of crops $iii$. $Cirrhina$ $mrigala$ $c$. Resin-like substance produced by dermal glands $iv$. $Apis$ $mellifera$ $d$. Best quality of mulberry silk is produced
| Column $I$ (Organism) | Column $II$ (Economic importance) |
| $i$. $Trachardia$ $lacca$ | $a$. Used to produce oils,soaps and isinglass |
| $ii$. $Bombyx$ $mori$ | $b$. Helps in pollination of crops |
| $iii$. $Cirrhina$ $mrigala$ | $c$. Resin-like substance produced by dermal glands |
| $iv$. $Apis$ $mellifera$ | $d$. Best quality of mulberry silk is produced |
What became useful in the increased production of food thousands of years ago?
Easy
View SolutionWhich of the following statements about vegetative reproduction is incorrect?
Medium
View Solution$A$ large number of approximately $\ldots \ldots$ people suffer from hidden hunger—deficiencies of micronutrients,protein,and vitamins.
Easy
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