MCQ
$CuT, LNG-20$ and $Cu7$ are examples of
- AContraceptive pills
- BSurgical methods of sterilization
- C$ART$
- ✓Intrauterine device,
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$I.$ Chemical fertilizers cause pollution of water bodies as well as groundwater, besides getting stored in crop plants. Therefore, environmental scientists are pressing for a switch over to organic farming.
$II.$ Organic farming is a form of agriculture that relies on techniques such as crop rotation, green manure, compost and biological pest Select the correct statement