AdmissionCU A প্রশ্নব্যাংকMCQ
The use of chemical materials in farming became so widespread because they were ¾
- ক.powerful but not cheap
- খ.strong, inexpensive, and easy to carry
- গ.easy to use with no side effects
- ঘ.used for few productions
উত্তর: strong, inexpensive, and easy to carry
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